Multiplying Polynomials and Simplifying Expressions

Question 1

Find the product of (4z2 + 7z – 8) and (–z + 3).

Revolt · Accepted Answer

The product of (4z2 + 7z – 8) and (–z + 3) is –4z3 + z2 + z – 24.: 5; The product of (4z2 + 7z – 8) and (–z + 3) is –4z3 + z2 + z – 24.: 29

Question 2

Find the product of (4z2 + 7z – 8) and (–z + 3).

Revolt · Accepted Answer

✔ 5; The product of (4z2 + 7z – 8) and (–z + 3) is –4z3 + z2 + z – 24.: 5; The product of (4z2 + 7z – 8) and (–z + 3) is –4z3 + z2 + z – 24.: 29

Question 3

–29–13X 13✔ 29

Revolt · Accepted Answer

✔ 29

Question 4

What is the product of 2p + q and –3q – 6p + 1?

Revolt · Accepted Answer

–12p2– 12pq + 2p – 3q2 + q

Question 5

What is the product of d – 9 and 2d2 + 11d – 4?

Revolt · Accepted Answer

2d3 – 7d2 – 103d + 36

Question 6

Simplify: –3(y + 2)2 – 5 + 6y

Revolt · Accepted Answer

⇒ -3: -3; +: -6; +: -17

Question 7

A, B, and C are polynomials, where A = n, B = 2n + 6, and C = n2 – 1. What is AB – C in simplest form?

Revolt · Accepted Answer

n2 + 6n + 1

Question 8

Complete the steps to find an expression that represents the perimeter of the rectangle.

Revolt · Accepted Answer

2(8x – 1) + 2(2x + 4); 16x – 2 + 4x + 8; inches: (20x + 6)

Multiplying Polynomials and Simplifying Expressions Answers