Homework Problems!

Here are some homework problems that we went over in class that many people found difficult!

I am using the guess and check method!

33. -15a^2-70a+120

1. Find the GCF for polynomial

-5(3a^2+14a-24) -24

6,-4

-5(a+6)(3a-4)

35. -11x^3+110x^2-264x

1. Find the GCF for polynomial

-11x(x^2+99x^2-11)

-11(x-6)(x-4)

40. 4(m-5)^2-5(m-5)-15 (m-5)=x

4x^2-4x-15

(2x+3)(2x-5)

(2(m-5)+3)(2(m-5)-5)

(2m-10+3)(2m-10-5)

(2m-7)(2m-15)