Question

What is the answer of
(x-4) (x+2)=0 ???​

Answer 1

$(x - 4)(x + 2) = 0$

then ,

$x - 4 = 0$

$x = 4$

or

$x + 2 = 0$

$x = - 2$

so X = 4 or -2

⏩I hope it help you ❤️

Answer 2

(x-4) (x+2)

= x(x+2) - 4(x+2)

= x² + 2x -4x -8

= x²-2x-8

Here, x can have two values.

x-4=0

x=4

and x+2= 0

x=-2

So, x can be 4,-2.

HOPE I HELPED U!