Quadratics

GCF

100

5, 10, 15

5

200

77, 33, 22

11

300

77, 49, 56

7

400

48, 64, 32

16

500

24, 90, 78

6

Positive b/c

100

x²+5x+4

(x+1)(x+4)

200

x²+14x+40

(x+4)(x+10)

300

b²+16b+60

(b+10)(b+6)

400

x²+11x+28

(x+7)(x+4)

500

n²+14n+45

(n+9)(n+5)

Negative b/c

100

x²-2x-8

(x+2)(x-4)

200

a²-8a-20

(a+2)(a-10)

300

p²-2p-35

(p-7)(p+5)

400

k²-2k-80

(k-10)(k+8)

500

r²-2r-63

(r-9)(r+7)

Positive & Negative b/c

100

n²+7n-8

(n-1)(n+8)

200

b²-13b+42

(b-6)(b-7)

300

m²-10m+21

(m-7)(m-3)

400

x²+2x-80

(x-8)(x+10)

500

m²+2m-48

(m+8)(m-6)

GCF & Factoring

100

v²+9v+18

GCF:1
Factored form: (v+3)(v+6)

200

2x²+18x+16

GCF: 2
Factored form: 2(x+1)(x+8)

300

6p²-72p+192

GCF: 6
Factored form: 6(p-8)(p-4)

400

4a²-72a+320

GCF: 4
Factored form: 4(a-10)(a-8)

500

5n²-15n-270

GCF: 5
Factored form: 5(n-9)(n+6)