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IntM2_Factoring_Quadratics_4/1-4/20

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

Choose the correct factored form of the given equation. 5x2−7x−6=05x^2-7x-6=0  

a)

 (5x+3)(x−2)=0\left(5x+3\right)\left(x-2\right)=0  

b)

 (5x+2)(x−3)=0\left(5x+2\right)\left(x-3\right)=0  

c)

 (5x+6)(x−1)=0\left(5x+6\right)\left(x-1\right)=0  

d)

 (5x−6)(x+1)=0\left(5x-6\right)\left(x+1\right)=0  

2.

Multiply the binomials. (2x+1)(3x+2)\left(2x+1\right)\left(3x+2\right)  

a)

 6x2−7x+26x^2-7x+2  

b)

 6x2+7x+26x^2+7x+2  

c)

 6x2+7x6x^2+7x  

d)

 6x2+2x+36x^2+2x+3  

3.

Factor the following expression. x2−15x+56x^2-15x+56  

a)

 (x+7)(x−8)\left(x+7\right)\left(x-8\right)  

b)

 (x−7)(x+8)\left(x-7\right)\left(x+8\right)  

c)

 (x+7)(x+8)\left(x+7\right)\left(x+8\right)  

d)

 (x−8)(x−7)\left(x-8\right)\left(x-7\right)  

4.

Factor the following expression.  16x2−2516x^2-25  

a)

 (4x−5)(4x+5)\left(4x-5\right)\left(4x+5\right)  

b)

 (4x−5)(4x−5)\left(4x-5\right)\left(4x-5\right)  

c)

 (4x+5)(4x+5)\left(4x+5\right)\left(4x+5\right)  

d)

 (5x−4)(4x+5)\left(5x-4\right)\left(4x+5\right)  

5.

Which of the following quadratic expressions is NOT factorable?

a)

x2+5x+6x^2+5x+6

b)

x2−3x−18x^2-3x-18

c)

x2+1x^2+1

d)

x2+7x+6x^2+7x+6

6.

Factor completely.  3x4+48x23x^4+48x^2  

a)

 4x2(3x2+16)4x^2\left(3x^2+16\right)  

b)

 3x2(x2+16)3x^2\left(x^2+16\right)  

c)

 16x2(x2+3)16x^2\left(x^2+3\right)  

d)

 x2(x2+48)x^2\left(x^2+48\right)  

7.

 4x2−4x−244x^2-4x-24  Factor.

a)

 4(x+3)(x+2)4\left(x+3\right)\left(x+2\right)  

b)

 4(x+2)(x−3)4\left(x+2\right)\left(x-3\right)  

c)

 3(x−3)(x−1)3\left(x-3\right)\left(x-1\right)  

d)

 4(x−3)(x−2)4\left(x-3\right)\left(x-2\right)  

8.

 x2+6x+9x^2+6x+9  Factor

a)

 (x+3)(x+3)\left(x+3\right)\left(x+3\right)  

b)

 (x−3)2\left(x-3\right)^2  

c)

 (x−3)(x−3)\left(x-3\right)\left(x-3\right)  

d)

 (x+3)2\left(x+3\right)^2  

9.

Factor completely. 
 y3−6y+5yy^3-6y+5y  

a)

 (y−5)(y−1)\left(y-5\right)\left(y-1\right)  

b)

 y(y−5)(y−1)y\left(y-5\right)\left(y-1\right)  

c)

 y(y+5)(y+1)y\left(y+5\right)\left(y+1\right)  

d)

 (y+5)(y+1)\left(y+5\right)\left(y+1\right)  

10.



 12x2−6x−16812x^2-6x-168  

Factor.

a)

 6(x+4)(2x−7)6(x+4)(2x-7)  

b)

 12(x−4)(x+7)12(x-4)(x+7)  

c)

 12(x−4)(2x+7)12(x-4)(2x+7)  

d)

 6(x−4)(2x+7)6(x-4)(2x+7)