Factoring Trinomials (a = 1) Date Period - Kuta Software LLC

Kuta Software - Infinite Algebra 1

Factoring Trinomials (a = 1)

Factor each completely. 1) b2 + 8b + 7

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2) n2 - 11n + 10

3) m2 + m - 90

4) n2 + 4n - 12

5) n2 - 10n + 9

6) b2 + 16b + 64

7) m2 + 2m - 24 9) k2 - 13k + 40 11) n2 - n - 56

8) x2 - 4x + 24 10) a2 + 11a + 18 12) n2 - 5n + 6

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Worksheet by Kuta Software LLC

13) b2 - 6b + 8 15) 2n2 + 6n - 108 17) 2k2 + 22k + 60 19) p2 + 11 p + 10 21) 2 p2 + 2 p - 4 23) x2 - 15x + 50 25) p2 + 3 p - 18

14) n2 + 6n + 8 16) 5n2 + 10n + 20 18) a2 - a - 90 20) 5v2 - 30v + 40 22) 4v2 - 4v - 8 24) v2 - 7v + 10 26) 6v2 + 66v + 60

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Worksheet by Kuta Software LLC

Kuta Software - Infinite Algebra 1

Factoring Trinomials (a = 1)

Factor each completely. 1) b2 + 8b + 7

(b + 7)(b + 1)

3) m2 + m - 90

(m - 9)(m + 10)

5) n2 - 10n + 9

(n - 1)(n - 9)

7) m2 + 2m - 24

(m + 6)(m - 4)

9) k2 - 13k + 40

(k - 5)(k - 8)

11) n2 - n - 56

(n + 7)(n - 8)

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2) n2 - 11n + 10

(n - 10)(n - 1)

4) n2 + 4n - 12

(n - 2)(n + 6)

6) b2 + 16b + 64

(b + 8)2

8) x2 - 4x + 24 Not factorable

10) a2 + 11a + 18

(a + 2)(a + 9)

12) n2 - 5n + 6

(n - 2)(n - 3)

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Worksheet by Kuta Software LLC

13) b2 - 6b + 8

(b - 4)(b - 2)

14) n2 + 6n + 8

(n + 2)(n + 4)

15) 2n2 + 6n - 108

2(n + 9)(n - 6)

16) 5n2 + 10n + 20

5(n2 + 2n + 4)

17) 2k2 + 22k + 60

2(k + 5)(k + 6)

18) a2 - a - 90

(a - 10)(a + 9)

19) p2 + 11 p + 10

( p + 10)( p + 1)

20) 5v2 - 30v + 40

5(v - 2)(v - 4)

21) 2 p2 + 2 p - 4

2( p - 1)( p + 2)

22) 4v2 - 4v - 8

4(v + 1)(v - 2)

23) x2 - 15x + 50

(x - 10)(x - 5)

24) v2 - 7v + 10

(v - 5)(v - 2)

25) p2 + 3 p - 18

( p - 3)( p + 6)

26) 6v2 + 66v + 60

6(v + 10)(v + 1)

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Worksheet by Kuta Software LLC

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