Find the sum of the first 60 positive even integers.

Factorize the following algebraic expressions:
(a) ${\displaystyle 6x+24}$
(b) ${\displaystyle 8x-4x}$

Calculate $$\sqrt{3}(7+3\sqrt{5})$$.

Po-Shen Loh's new way of solving quadratic equation
Quadratic equation, ${\displaystyle a{x}^2+bx+c=0}$ and its solution is quadratic equation, ${\displaystyle x=\frac{-b\pm \sqrt{b^2-4ac}}{2a}}$.
Now setting ${\displaystyle a=1}$ then we have ${\displaystyle x^2+bx+c=0}$
${\displaystyle x=\frac{-b\pm \sqrt{b^2-4c}}{2}}$
rewrite as ${\displaystyle x=-\frac{b}{2}\pm \sqrt{{\left(\frac{b}{2}\right)}^2-c}}$

Find a formula for the general term of the following sequence: {1,6,120, 5040,....}.

A system of linear equations is a set of two or more equations taken together. The point where the two graphs intersect is called the solution.
${\displaystyle \{\begin{array}{c}y=\frac{1}{3}x-3\\ y=-x+1\end{array}}$
a) Complete the table fo each linear function

b) Graph both equations on the coordinate plane below

Classify each following function:
a) ${\displaystyle f\left(x\right)=\log 7\left(x\right)}$
b) ${\displaystyle g\left(x\right)=\sqrt[7]{x}}$
c) ${\displaystyle h\left(x\right)=\frac{2x^3}{7–x^2}}$
d) ${\displaystyle u\left(t\right)=1–1.1t_{2.57}{t}^2}$
e) $v(t)=7^t$
f) $w(\theta )=\sin \theta {\cos }^7\theta$

For each systems of equations below choose the best method for solving and solve
loop y=-6
x+3y=-18