Question

How do you factor this?
5x^2-27x+10=0

Answer 1

(5x-2)(x-5)=0

Answer 2

how od you do that though?

Answer 3

i know thats the answer but HOW do you know what numbers to use?

Answer 4

answer is (5x-2)(x-5)=0 but
the way to do it take factor of 10 and factor 5 try out the mulip. would come to 27

Answer 5

im so lost

Answer 6

factor of 5 is 1 and 5, and 10 is 2 and 5, so which number mutiply which number get -27?

Answer 7

-9,3