Factoring Ax² + Bx + C

Factor 3y² + 11y – 4.

• (3y – 2)(y + 2)

• (3y – 1)(y + 4)

• (3y – 1)(y + 8)

• (y– 4)(3y + 2)

Factor 3y² + 7y + 4.

• (3y + 1)(y + 4)

• (3y + 1)(y + 7)

• (3y + 2)(y + 2)

• (3y + 4)(y + 1)

Factor 4y² – 3y – 1. 

• (2y + 1)(2y – 1)

• (4y + 1)(y – 1)

• prime

• (4y – 1)(y + 1)

A rectangle has an area of 2x² – 19x +45 ft². What are the dimensions of the rectangle?  

• (2x - 9)(x - 5)

• (2x + 9)(x + 5)

• (2x - 5)(x - 9)

• (2x - 5)(x + 9)

(a)  

• F

• G

• H

• J

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

(a)  

• F

• G

• H

• J

Which expression is the factored expression of 6n²+5n -6?

• (2n+3)(3n-2)

• (2n-3)(3n+2)

• (3n+2)(2n-3)

• (3n-2)(2n+3)

If a trinomial, ax² + bx + c, has a negative "c" value, what do you know about the signs in its binomial factors.

• The signs are both +. 

• The signs are one + and one -

• The signs are both -

What is the first step when factoring polynomials?

• Find the GCF

• List all the terms

• Make a triangle

• Write the answer

Factor completely.
k² -2k - 24

• (k+4)(k-6)

• (k+4)(k+6)

• (k+6)(k-1)

• (k-4)(k+6)