Find an answer to any high school algebra problem

Write the quadratic equation in standard form with roots of -1/4 and 2/3 through (2,10) (no fractions in final answer)

Quadratics

asked 2021-10-18

Find the complex zeros of the following polynomial function. Write f in factored form. f(x)=x3-8

Pre-Algebra

ANSWERED

asked 2021-10-08

For each topic, decide how a scatterplot of the data would likely look. Explain your reasoning. the price of an apple at a grocery store and the price of a peach at a farmers' market

Functions

asked 2021-10-07

Explain why the function is differentiable at the given point. Then find the linearization L(x,y) of the function at that point.

$f(x,y)=y+sin(x/y), (0,3)$

Factors and multiples

ANSWERED

asked 2021-10-06

You randomly survey students about participating in the science fair. The two-way table shows the results. How many female students do not participate in the science fair?
$\begin{array}{} &&Job\\ Gender & Male&15&22 \\ & Female&12&32\\ \end{array}$

Equation, expression, and inequalitie

asked 2021-10-05

x f(x) 0 0 2 396 4 1605 6 3597 8 6403 10 10008

Fractions

ANSWERED

asked 2021-10-04

Consider the following fractions: $\displaystyle-{\frac{{{1}}}{{{6}}}},-{\frac{{{5}}}{{{8}}}},-{\frac{{{7}}}{{{48}}}}$

Fractions

ANSWERED

asked 2021-10-04

write the ratio as a fraction in lowest terms.
$\displaystyle{2}{\frac{{{3}}}{{{4}}}}\ \text{ to }\ {1}{\frac{{{1}}}{{{2}}}}$
$\displaystyle{2}{\frac{{{3}}}{{{4}}}}\ \text{ is___ % of }\ {1}{\frac{{{1}}}{{{2}}}}$

Fractions

ANSWERED

asked 2021-10-04

My car gets 28 miles per gallon, and gasoline costs $2.90 per gallon. If we consider only the cost of gasoline, how much does it cost (in dollars) to drive each mile? Round your answer to the nearest cent.
Choose the TWO fractions that are multiplied together to calculate the solution using dimensional analysis. Make sure that the units of the fractions you choose cross-cancel to produce the unit of your desired answer. You must have the correct two fractions selected at the same time to get credit when you check your answer. You get two attempts to check your answer.
$\begin{array}{|c|c|}\hline 1\ gallon & 2.90\ dollars \\ \hline 28\ miles & 1\ gallon \\ \hline 1\ gallon&28\ miles\\ \hline 2.90\ dollars&1\ gallon\\ \hline \end{array}$
If we consider only the cost of gasoline, how much does it cost (in dollars) to drive each mile? Round your answer to the nearest cent.
$ per mile

Fractions

ANSWERED

asked 2021-10-04

$\displaystyle{\frac{{{10}}}{{{20}}}}$ and $\displaystyle{\frac{{{1}}}{{{15}}}}$ are fractions. let x be the another fraction.when the fraction x is multiplied by $\displaystyle{\frac{{{10}}}{{{20}}}}$ and then added with $\displaystyle{\frac{{{1}}}{{{15}}}}$ the resultant fraction is $\displaystyle{\frac{{{8}}}{{{6}}}}$. Find the value of the fraction x ?

Fractions

ANSWERED

asked 2021-10-04

Mary cut a piece of yarn that is $\displaystyle{\frac{{{9}}}{{{5}}}}$ feet long into 3 pieces. List 3 different fractions that could show the length of the 3 fractions in ft.

Fractions

ANSWERED

asked 2021-10-04

Tell whether the ratis form a proportion
$\displaystyle{\frac{{{9}}}{{{4}}}},\ {\frac{{{2}}}{{{3}}}}$
a) Yes

b) No

Fractions

ANSWERED

asked 2021-10-04

Express each of the following as a single fraction involving positive exponents only.
$\displaystyle{3}{a}^{{-{2}}}+{4}{b}^{{-{1}}}$

Equations, expressions, and inequalitie

ANSWERED

asked 2021-10-04

The length of a rectangle is 5m longer than its width. If the perimeter of the rectangle is 70m, find its length and width.
length: ?m
width: ?m

Equations, expressions, and inequalitie

ANSWERED

asked 2021-10-04

For Exercise, solve the equations and inequalities. Write the solution sets to the inequalities in interval notation.
$\displaystyle{\left({x}^{{{2}}}-{9}\right)}^{{{2}}}−{2}{\left({x}^{{{2}}}-{9}\right)}-{35}={0}$

Equations, expressions, and inequalitie

ANSWERED

asked 2021-10-04

Classify each of the following as equivalent inequalities or not equivalent.
$\displaystyle{t}+{3}{<}{1},{t}{<}{2}$

Equation, expression, and inequalitie

ANSWERED

asked 2021-10-03

Substract (-13) from (-49)

Factors and multiples

ANSWERED

asked 2021-10-03

Determine the lowest common multiple (LCM) and the highest common factor (HCF) of the following algebraic terms by using prime factors:
$\displaystyle{22}{a}^{{{5}}}{b}^{{{3}}}{c}^{{{2}}};{2}{a}^{{{4}}}{b}^{{{4}}}{c}^{{{3}}};{4}{a}^{{{2}}}{b}^{{{2}}}{c}^{{{5}}}$

Equations, expressions, and inequalitie

ANSWERED

asked 2021-10-03

For Exercise, solve the equations and inequalities. Write the solution sets to the inequalities in interval notation.
$\displaystyle{{\log}_{{{2}}}{\left({3}{x}-{1}\right)}}={{\log}_{{{2}}}{\left({x}+{1}\right)}}+{3}$

Equations, expressions, and inequalitie

ANSWERED

asked 2021-10-03

To calculate: Thesolution of compound inequality
$\displaystyle-{2}\leq{\frac{{{4}-{x}}}{{{3}}}}\leq{6}$,
if possible then write theanswer in interval notation.

Even as we are dealing with college subjects like Sociology or Data Science, the use of high school Algebra is inevitable. Some of us may still remember the rules, yet it is only natural have something as a reminder.

Regardless if you have some questions regarding equations or need some urgent help, we already have a list of the most popular answers that will serve as the starting points for your task. Take your time to explore the list of questions and answers to see the scope of high school algebra tasks.

Ask your question. Get your answer. Easy as that

Write the quadratic equation in standard form with roots of -1/4 and 2/3 through (2,10) (no fractions in final answer)

Find the complex zeros of the following polynomial function. Write f in factored form. f(x)=x3-8

For each topic, decide how a scatterplot of the data would likely look. Explain your reasoning. the price of an apple at a grocery store and the price of a peach at a farmers' market

Explain why the function is differentiable at the given point. Then find the linearization L(x,y) of the function at that point.

\(f(x,y)=y+sin(x/y), (0,3)\)

You randomly survey students about participating in the science fair. The two-way table shows the results. How many female students do not participate in the science fair?
\(\begin{array}{} &&Job\\ Gender & Male&15&22 \\ & Female&12&32\\ \end{array}\)

x f(x) 0 0 2 396 4 1605 6 3597 8 6403 10 10008

Consider the following fractions: \(\displaystyle-{\frac{{{1}}}{{{6}}}},-{\frac{{{5}}}{{{8}}}},-{\frac{{{7}}}{{{48}}}}\)

write the ratio as a fraction in lowest terms.
\(\displaystyle{2}{\frac{{{3}}}{{{4}}}}\ \text{ to }\ {1}{\frac{{{1}}}{{{2}}}}\)
\(\displaystyle{2}{\frac{{{3}}}{{{4}}}}\ \text{ is___ % of }\ {1}{\frac{{{1}}}{{{2}}}}\)

Mary cut a piece of yarn that is \(\displaystyle{\frac{{{9}}}{{{5}}}}\) feet long into 3 pieces. List 3 different fractions that could show the length of the 3 fractions in ft.

Tell whether the ratis form a proportion
\(\displaystyle{\frac{{{9}}}{{{4}}}},\ {\frac{{{2}}}{{{3}}}}\)
a) Yes

b) No

Express each of the following as a single fraction involving positive exponents only.
\(\displaystyle{3}{a}^{{-{2}}}+{4}{b}^{{-{1}}}\)

The length of a rectangle is 5m longer than its width. If the perimeter of the rectangle is 70m, find its length and width.
length: ?m
width: ?m

For Exercise, solve the equations and inequalities. Write the solution sets to the inequalities in interval notation.
\(\displaystyle{\left({x}^{{{2}}}-{9}\right)}^{{{2}}}−{2}{\left({x}^{{{2}}}-{9}\right)}-{35}={0}\)

Classify each of the following as equivalent inequalities or not equivalent.
\(\displaystyle{t}+{3}{<}{1},{t}{<}{2}\)

Substract (-13) from (-49)

Determine the lowest common multiple (LCM) and the highest common factor (HCF) of the following algebraic terms by using prime factors:
\(\displaystyle{22}{a}^{{{5}}}{b}^{{{3}}}{c}^{{{2}}};{2}{a}^{{{4}}}{b}^{{{4}}}{c}^{{{3}}};{4}{a}^{{{2}}}{b}^{{{2}}}{c}^{{{5}}}\)

For Exercise, solve the equations and inequalities. Write the solution sets to the inequalities in interval notation.
\(\displaystyle{{\log}_{{{2}}}{\left({3}{x}-{1}\right)}}={{\log}_{{{2}}}{\left({x}+{1}\right)}}+{3}\)

To calculate: Thesolution of compound inequality
\(\displaystyle-{2}\leq{\frac{{{4}-{x}}}{{{3}}}}\leq{6}\),
if possible then write theanswer in interval notation.

Ask your question. Get your answer. Easy as that

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