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Algebra 1 Unit 8 Factoring Quadratic Trinomials (LC =1) Worksheet ...

Algebra 1 Unit 8 Factoring Quadratic Trinomials (LC =1) Worksheet ...

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<strong>Algebra</strong> 1<br />

<strong>Unit</strong> 8 <strong>Factoring</strong> <strong>Quadratic</strong> <strong>Trinomials</strong> (<strong>LC</strong> <strong>=1</strong>) <strong>Worksheet</strong><br />

Factor the trinomial.<br />

2<br />

1) x + 8x<br />

− 9<br />

2)<br />

x<br />

2<br />

− 10x<br />

+ 21<br />

3)<br />

x<br />

2<br />

+ 13x<br />

+ 36<br />

4)<br />

a<br />

2<br />

− 3a<br />

− 18<br />

5)<br />

x<br />

2<br />

− 2x<br />

− 15<br />

6)<br />

x<br />

2<br />

+ 6x<br />

+ 5<br />

7)<br />

x<br />

2<br />

+ 12x<br />

+ 32<br />

8)<br />

x<br />

2<br />

+ 13x<br />

− 30<br />

9)<br />

x<br />

2<br />

+ 5x<br />

− 14<br />

10)<br />

2<br />

x − 16x<br />

+ 60


Review Polynomials – Simplify the expression.<br />

11) ( − x 2 + x + 2) + ( 3x 2 + 4x<br />

+ 5)<br />

12) ( x 3 + 5x 2 − 4x) − ( 3x 2 − 6x<br />

+ 2)<br />

− − 14) ( 7x<br />

− 1)( 5x<br />

+ 2)<br />

13) 2x( 8x 3 12x<br />

2<br />

)<br />

15)<br />

x + 16) ( x + 3)( x 2 − 3x<br />

+ 5)<br />

2<br />

(3 2)

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