Factoring

Factoring Factoring Perfect Square Trinomials

(

x 2 - 1 4 x + 49 = ( x - 7 ) 2

Factor, write prime if prime.

1.

x2 + 8x+16

n.

2.

x2-16x + 64

12.

16+40x + 25x2

3.

y2+12y + 36

13.

16x2 + 24x+9

4,

a2-10a

14.

49x2-14x+l

+

25

25a2 + 60a + 36

5.

16y2 + 8 y + l

15.

9y2-30y + 25

6.

9x2-6x+l

16.

n2 + 2 n + 4

7.

25x2+10x+l

17.

b2 + 2b + l

8.

n2-14n+49

18.

36x2 + 84x+49

9.

81x2-90x + 25

19.

8 1 - 1 8 x + x2

10.

4y2-20y + 25

20.

4 - 1 2 y + 9y2

Algebra IF8762

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