Question

Someone that is good with trinominals please show step by step Thank you :)
Factor each trinomial below. Please show your work and check your answer. (1 point each)

x2 – 8x + 15

a2 – a – 20

a2 – 5a – 20

Answer 1

x^2-8x+15
= (x-3)(x-5)

Answer 2

so is that the only step

Answer 3

yes because you would just find the GCF of 15 that equals -8 which is -5 and -3

Answer 4

oh ok Thank you so much :')

Answer 5

yw
a^2-a-20
=(a+4)(a-5)

Answer 6

im not sure about the last one /.\

Answer 7

its ok, thank you so much god bless you :p

Answer 8

lol your welcome