Factoring Polynomials by KG

GCF

100

What is the greatest common factor of:

64-40ab

8

200

Find the GCF: 4d² +16

4

300

What is the GCF of:

-15a³b⁴-21a⁵b

-3a³b

400

What is the GCF of:

30x²y-35x²y²

5x²y

500

What is the GCF of:

40p⁸r⁵-24p³r³+16p²r³

8p²r³

Factor

100

Factor the binomial

12x⁴+3x

3x(4x³+1)

200

Factor

-21y⁴-28y³

-7y³(3y+4)

300

Factor 16x⁵+32x³+24x²

8x²(2x³+4x+3)

400

Factor

-18x⁵-54x³-27x²

-9x²(2x³+6x+3)

500

36y⁴z³+48y³z²-12y³z

6y³z(6yz²+8z-2)

Factoring ax^2+bx+c when a=1

100

Factor the trinomial

x²+4x+3

(x+1)(x+3)

200

Factor

x²-7x-30

(x-10)(x+3)

300

Factor

x²-16x+64

(x-8)(x-8)

400

Factor

x²+4x-32

(x+8)(x-4)

500

Factor

x²+0x+9

(x+3)(x-3)

Factoring ax^2+bx+c when a > 1

100

Factor

2x²+9x-5

(x+5)(2x-1)

200

Factor

4x²+15x-4

(4x-1)(b+4)

300

Factor

3x²-7x+2

(3x-1)(x-2)

400

10x²-19x-15

(2x-5)(5x+3)

500

9x²+6x-8

(3x-2)(3x+4)

First Factor the GCF, then factor the trinomial

100

Completely Factor

3x²+30x+63

3(x+7)(x+3)

200

Completely Factor

12x²+34x-28

2(3x-2)(2x+7)

300

Completely Factor

18x²+15x-18

3(2x+3)(3x-2)

400

Completely Factor

28x²-18x-36

2(2x-3)(7x+6)

500

12x³-6x²-30x

3x(4x-5)(x+2)