1. Factor the greatest common factor from the polynomial. 18x2+27x

a.18x2+27x =

2. Factor the greatest common factor from the polynomial. 15x5+20x4+10x3

a.15x5+20x4+10x3

3. Factor the greatest common factor from the polynomial.70x2y960x5y8+100x3y5

a.70x2y960x5y8+100x3y5= (Factor completely.)

4. Factor out the negative of the greatest common factor. 8x+24

1. 8x+24 =

5. Factor out the negative of the greatest common factor.4x2+16x20

1. 4x2+16x20 =

6. Factor the greatest common binomial factor from each polynomial.4(x+3) + a(x+3)

a.4(x+3) + a(x+3) =

7. Factor by grouping.x2+7x+5x+35

1. x2+7x+5x+35 =

8. Factor by grouping.x37x2+9x63

1. x37x2+9x63 =

9. Factor by grouping.6x230xy + 5xy 25y2

1. 6x230xy + 5xy 25y2

10. A ball is thrown straight upward. The function f(t) = 16t2+56t describes theball's height above theground, f(t), infeet, t seconds after it is thrown. Complete parts a through c.

1. Findf(1).