Question

Factorize x2 +7x +12 ​

Answer 1

$\large\boxed{\fcolorbox{blue}{yellow} {Answer}}$

The factors are

$(x + 4) \: (x + 3)$

$\large\boxed{\fcolorbox{blue}{yellow} {Step - by - step explanation }}$

Given expression is

${x}^{2} + 7x + 12$

Now,

${x}^{2} + 7x + 12 \\ \\ ⇒ {x}^{2} + 4x + 3x + 12 \\ \\⇒ x(x + 4) \: 3(x + 4) \\ \\ ⇒(x + 4) \: (x + 3)$

Hope it helps!

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Answer 2

The correct answer is "x= -3" and "x= -4".

Step-by-step explanation:

$The \ given \ equation \ is:\\x^2+7x+12=0\\On \ factorizing \ the \ above \ equation,we \ get\\x^2+4x+3x+12=0\\x(x+4)+3(x+4)=0\\(x+3)(x+4)=0\\x+3=0\\x=-3\\Or,\\x+4=0\\x=-4$

Learn more:

https://brainly.in/question/12123803