Question

y^2 +y -20 factored please

Answer 1

you just factor out
y

Answer 2

so what does that some to be

Answer 3

What two numbers multiplied make -20, added make 1

Answer 4

*come

Answer 5

5 and -4?

Answer 6

when you
factor something

the value does not change

EXAMPLE

( AB + AC)

FACTORS OUT

A ( B + C )

REASON : IF YOU MULTIPLY
BY DISTRIBUTIVE PROP. IT WILL EQUAL THE SAME

Answer 7

Thanks so much!

Answer 8

do you understand it though?

Answer 9

EXAMPLE

( 20A + 40B )

20 ( 1A + 2B )