Question

factoride 5x-35
$x {2 - 7x + 12 = 0}^{2}$

Answer 1

Hi ,

1 ) 5x - 35 = 5 ( x - 7 )

2 ) x² - 7x + 12 = 0

x² - 4x - 3x + 12 = 0

x( x - 4 ) -3( x - 4 ) = 0

( x - 4 ) ( x - 3 ) = 0

I hope this helps you.

:)

Answer 2

1)5x-35
5(x-7)


2)x^2-7x+12
x^2-3x-4x+12=0
x(x-3)-4(x-3)=0
Therefore,
x-3=0
x=3
and
x-4=0
x=4

Two roots which are 3 and 4.