Test 4-1 Review 22-23

What is the coefficient of this term?

9x³

• None

• 9

• 3

• x

A polynomial that has two terms is a:

• polynomial
• monomial
• binomial

Simpliy: 3x²+5x²

• 8x
• 2x²
• 8x²
• 2x

Combine like terms to simplify:
 (5x + 2) + (4x + 5)

• 9x -7
• -9x-11
• 9x+7
• x+7

Simplify the expression
-6x - 5(10x + 3)

• -56x - 15
• -56x+15
• 44x+15
• -44x-15

Find the sum. 
(3 - 2x + 2x²) + (4x - 5 + 3x²)

• 7x - 7x + 5x²
• 5x² + 2x - 2
• 5x²
• 5x² + 6x + 8

(x-3)²

• x²-6x+9
• x² - 9
• x² + 9
• x² 

(3x - 2)(6x + 1)

• 21x²
• 18x² + 9x + 2
• 9x² - 9x - 2
• 18x² - 9x - 2

If p(x)=3x+2 then p(3)=

• 5

• 3

• 2

• 11

Number of terms in a polynomial p(x)=x³-4x+2 is

• 1

• 4

• 2

• 3