Best Answer

=3x

* * * * *

The correct answer is:

x2 + 7x + 12 = (x + 3)(x + 4).

Q: Factor x2 plus 7x plus 12?

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x2-7x+12 (x-3)(x-4)

x^2 +7x+12 = (x+3)(x+4) when factored

(x + 10)(x - 3)

(x - y + 7)(x + y)

x2 + 7x = 2x2 + 6 x2 - 2x2 + 7x = 6 -x2 +7x - 6 = 0 or alternatively x2 - 7x + 6 = 0

Related questions

x2+7x+12

x2+7x+12=0 x2+7x=-12 x+Sqaure Root of 7x= 2(SQ Root Symbol)3

x2 + 7x + 6 = (x + 6) (x + 1)

(x + 3)(x + 4)

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x2-7x+12 (x-3)(x-4)

x2+7x+12=0usually this means to factor the equation.factored this equation would be...(x+3)(x+4)

Do you mean x2+7x+12? If so then it is: (x+3)(x+4)

x^2 +7x+12 = (x+3)(x+4) when factored

Easy, peasy! x2 + 7x - 144 = (x + 16)(x - 9).

(x - 5)(x - 2)

(x + 10)(x - 3)