Lesson 7 Using Factors and Zeros

Lesson 7 Using Factors and Zeros

Open Ended

Open Ended

Multiple Choice

• f(x)=(x+1)(x+3)(x+4)

• f(x)=(x+1)(x−3)(x+4)

• f(x)=(x−1)(x+3)(x−4)

• f(x)=(x−1)(x−3)(x−4)

Multiple Choice

Which expression is equivalent to (3x+2)(3x−5)?

• $6x-3$

• $9x^2-10$

• $9x^2-3x-10$

• $9x^2-9x-10$

Fill in the Blank

What is the value of 6(x−2)(x−3)+4(x−2)(x−5) when x=-3?

Multiple Choice

Find the leading coefficient of the polynomial.

P(x)=(x+2)(2x−3)(4x+7)

• 40

• 8

• 4

• 2

• -8

Multiple Choice

Find the leading coefficient of the polynomial.

P(x)=1/2(x−2)(2x−3)(4x+7)

• 40

• 8

• 4

• 2

• -8

Multiple Choice

Find the leading coefficient of the polynomial.

P(x)=5(x−2)(2x−3)(4x+7)

• 40

• 8

• 4

• 2

• -8

Multiple Choice

Find the leading coefficient of the polynomial.

P(x)=1/4(x+2)(2x−3)(4x+7)

• 40

• 8

• 4

• 2

• -8