Polynomial Operations

S

100

In a polynomial, the terms are always separated by multiplication signs.

False, it is separated by addition or subtraction signs

200

You can add polynomials by combining like terms.

True

300

The product of two binomials always results in a trinomial.

False, it can be a trinomial, but not always

400

Constants are considered like terms.

True

500

You can multiply two polynomials without using the distributive property.

False, you need the distributive property to expand the product.

M

100

Perform the indicated operation (5x + 8) - (3x + 6).

2x + 2

200

Perform the indicated operation (7x - 3) - (4x - 2).

3x - 1

300

Perform the indicated operation (2x² - 3x + 8) - (6x - 3).

2x² - 9x + 11

400

Perform the indicated operation: (7x - 3) - (3x - 5)

4x + 2

500

When (2x - 4) is subtracted from (7x - 12), what is the result?

5x - 8

A

100

The result of 2x(x - 3).

2x² - 6x

200

The result of (x - 3)(x + 2).

 x² - x - 6

300

This is the simplified expression of (3x - 2)(2x - 7).

6x² - 25x + 14

400

Multiply (x+2)(x²-4x+5)

 x³ -2x² -3x+10

500

This is the expanded form of (2x - 5)².

4x² - 20x + 25

D

100

The quotient of a number and 7.

x ÷ 7

200

Ten times the sum of a number and 6.

10(x + 6)

300

The square of a number decreased by 4

x² - 4

400

The cube of a number increased by two

x³+2

500

Seven less than the product of four and a number

4x−7