Suppose that x represents the larger of two consecutive odd integers. a. Write a polynomial that represents the smaller integer. b. Write a polynomial

Dillard

Dillard

Answered question

2021-04-23

Suppose that x represents the larger of two consecutive odd integers.
a. Write a polynomial that represents the smaller integer.
b. Write a polynomial that represents the sum of the two integers. Then simplify.
c. Write a polynomial that represents the product of the two integers. Then simplify.
d. Write a polynomial that represents the difference of the squares of the two integers. Then simplify

Answer & Explanation

Laaibah Pitt

Laaibah Pitt

Skilled2021-04-25Added 98 answers

Step 1
Given: x represents the larger of two consecutive odd integers
a. a polynomial which represent the smaller integer is x2
b. a polynomial which represent the sum of two integers are x and x2
is x+x2=2x2
Step 2
c. a polynomial which represent the product of two integers are
x(x2)=x22x
d. a polynomial which represent the difference of square of two integers are
x2(x2)2=x2x2+4x4=4x4

star233

star233

Skilled2023-06-18Added 403 answers

Step 1:
a. Let's represent the smaller integer as x2. Since the integers are consecutive odd numbers, we can deduce that the smaller integer will be two units less than the larger integer.
Step 2:
b. To represent the sum of the two integers, we simply add them together. Therefore, the polynomial representing the sum of the two integers is x+(x2).
To simplify the expression, we combine like terms:
x+(x2)=x+x2=2x2
Hence, the simplified polynomial representing the sum of the two integers is 2x2.
Step 3:
c. To represent the product of the two integers, we multiply them. Thus, the polynomial representing the product is (x)(x2).
To simplify the expression, we use the distributive property:
(x)(x2)=x22x
Therefore, the simplified polynomial representing the product of the two integers is x22x.
Step 4:
d. To represent the difference of the squares of the two integers, we square each integer and then find their difference. The larger integer is x, so its square is x2. The smaller integer is x2, so its square is (x2)2.
Expanding (x2)2 using the binomial expansion formula, we have:
(x2)2=x24x+4
Now, we can subtract x24x+4 from x2 to find their difference:
x2(x24x+4)
Using the distributive property, we change the subtraction inside the parentheses to addition with the negation of the terms:
x2x2+4x4
The x2 terms cancel out, and we are left with:
4x4
Hence, the simplified polynomial representing the difference of the squares of the two integers is 4x4.
karton

karton

Expert2023-06-18Added 613 answers

a. The smaller integer can be represented by x2 since it is the consecutive odd integer that comes before x.
b. The sum of the two integers can be represented by (x2)+x. Simplifying this expression gives 2x2.
c. The product of the two integers can be represented by (x2)·x. Simplifying this expression gives x22x.
d. The difference of the squares of the two integers can be represented by x2(x2)2. Expanding (x2)2 gives x24x+4. Simplifying the expression gives x2x2+4x4, which further simplifies to 4x4.

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