Module 10 Polynomials Honors Test Review

Example 3: What is the expression in factored form? ( x² + 9x + 20 )

• (x+4)(x-5)

• (x+4)(x+5)

• (x+2)(x+10)

• (x-2)(x+10)

What is the expression in factored form? ( x² - 49 )

• (x+7)(x-7)

• (x+7)(x+7)

• (x-7)(x-7)

• (x+49)(x+1)

(x³-x²+4) - (3x³-2x²+3)

• -2x³+x²+1

• 2x³-x²+1

• x³ - x +1

• -2x² +1

Example 1: What is the expression in the factored form? ( x² + 11x - 12 )

• (x-12)(x-1)

• (x+3)(x-4)

• (x+12)(x-1)

• (x-12)(x+1)

What is the expression in factored form? ( 4b²- 4b - 3 )

• (b-2)(3b-2)

• (2b+1)(2b-3)

• (2b-1)(2b+3)

• (2b-1)(2b+1)

What is the expression in factored form? ( x² - 36 )

• x( x+6)

• x(x-6)(x-6)

• (x+6)(x-6)

• (x-6)(x-6)

Example 4: What is the expression in factored form? ( x² + 14x - 72 )

• (x-9)(x+8)

• (x+18)(x-4)

• (x-18)(x+4)

• (x+9)(x-8)

Example 5: Factor the quadratic polynomial. ( 5a² + 45a )

• 5a(a+9)

• 5(a-9a)

• 5a(a-9a)

Example 2: Factor the quadratic polynomial. ( 5n² + 20n - 225 )

• 5(n²+4n-45)

• (5n²+15)(5n²-15)

• 5n(n -4n+45)

Factor the quadratic polynomial. ( 3v² - 15v - 42 )

• (3v+2)(v-7)

• 3(v+2)(v-7)

• (v-7)(v-6)

• (3v+7)(v-2)