Question

i need help!!!


Part 1. Create your own factorable trinomial.



Part 2: Explain, in complete sentences, how the trinomial is factored.



Part 3: Explain, in complete sentences, the process used to check the factors for accuracy.


I already have the trinomial. i'm just confused with part 2 and 3

Answer 1

whats the answer for part 1

Answer 2

x^2+8x+15

Answer 3

now factor it

Answer 4

but how? im confused. D:

Answer 5

try making it as a square

Answer 6

\[(a+b)^{2}\]

Answer 7

like that, you know how to expand it, then do it again factor it

Answer 8

x^2+8x+15 - --- take 16 instead of 15

Answer 9

so you can make it as a (x+4)^2

Answer 10

i know that would be (X+3)(x+5)
it says in part one to explain how it would be factored, how would i put that in words?

Answer 11

you need to look for two numbers that add up to make 8 and multiply to give 15

Answer 12

so 3 and 5 best fits that theorem

Answer 13

Remember that to factorise an expression we need to look for common factor pairs

Answer 14

In this example we are looking for two numbers that:
multiply to give 15
add to give 8

Answer 15

bla bla bla, i don't know, try sth like that

Answer 16

lololol, thanks.

Answer 17

to check for accuracy, we again multiply our result

Answer 18

that's all