Question

$x {2} + 7x + 12$
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Answer 1

Heya!

Here is ur answer...

Given, equation is

x^2 + 7x + 12

let , x^2 +7x+12 = 0

x^2 +4x+3x+12 = 0

x(x+4) + 3(x+4) = 0

(x+3) (x+4) = 0

therefore, x = 4 or x = 3

Hope it helps u..