(+)(+) and (+)(-)
(-)(+) and (-)(-)
Figuring Out the Signs
Zero Product Property
GCF
100

Factor  p²+11p+10

(p+1)(p+10)
100

Factor x²-13x+22

(x-11)(x-2)
100

what are the signs for 

n²-15n+36

(-)(-)
100
Use the zero product to solve.


(x+5)(x-4)

x=-5   x=4
100
what is the GCF of 25 and 45?
5
200

Factor x²+7x+12

(x+4)(x+3)
200

Factor v²-14v+40

(v-10)(v-4)
200

what are the signs for

x²+3x-18

(+)(-)
200
use the zero product property to solve.


(m+18)(m-12)

m=-18   m=12
200
what is the GCF of 48 and 24?
24
300

Factor n²+22n+120

(n+12)(n+10)
300

Factor p²-10p+16

(p-8)(p-2)
300

what are the signs for 

m²+13m+40

(+)(+)
300
use the zero product property to solve 

(r+11)(r-7)

r=-11  r=7
300
what is the GCF of 12, 36  and 60?
12
400

Factor x²+3x-18

(x+6)(x-3)
400

factor a²-a-30

(a+5)(a-6)
400

what are the signs for 

a²-a-30

(-)(+)
400

Factor first, then use the zero product property to solve.


p²-10p+16

(p-8)(p-2)

p=8     p=2
400
what is the GCF of 24,18, and 78?
6
500

m²+3m-88

(m+11)(m-8)
500

factor v²-2v-48

(v+6)(v-8)
500

what are the signs for 

x²-bx-c

(-)(+)
500

Factor the trinomial first then use the zero product property to solve


p²-3p-108

(p+9)(p-12)


p=-9   p=12

500
what is the GCF of 15, 21 and 81?
3