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x2 - x - 12
First try and factor that expression.
Notice that it happens to be the product of (x - 4) and (x + 3). This makes your problem easy.
(x2 - x - 12) / (x - 4)
= (x - 4) (x + 3) / (x - 4)
Now just divide numerator and denominator by the common factor. ("Cancel" (x - 4) out of numerator and denominator.)
Wind up with the answer = (x + 3)
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Divide polynominals x2 - x - 12 by x - 4?
(x2-x-12)/(x-4) = (x+3)
Who do you factor x2 x-12?
14
Factor x2 plus x-12?
x^2 + x - 12 can be factored as (x + 4)(x - 3).
What is x2 x equals 12 using the quadratic formula?
If: x2+x = 12 Then: x2+x-12 = 0 And using the quadratic formula: x = -4 or x = 3
How do you answer x2 plus x equals 12?
4 x 2 + 4 = 12 x = 4
Divide polynominals x2 - x - 12 by x - 4?
(x2-x-12)/(x-4) = (x+3)
Who do you factor x2 x-12?
14
What x2 - x - 12 0?
x2 - x - 12 = 0 ∴ (x + 3)(x - 4) = 0 ∴ x ∈ {-3, 4}
Factor x2 plus x-12?
x^2 + x - 12 can be factored as (x + 4)(x - 3).
What is the factor of x2 plus x - 12?
14
What is x2 x equals 12 using the quadratic formula?
If: x2+x = 12 Then: x2+x-12 = 0 And using the quadratic formula: x = -4 or x = 3
What are the factors of x2 plus x-20?
If that's x2, the answer is (x - 5)(x - 4)
What is the factorization of the trinomial 4x2 plus 28x plus 48?
Divide all terms by 4:- x2+7x+12 = (x+3)(x+4) when factored
What is the factor of X2 X - 12?
-10
How do you answer x2 plus x equals 12?
4 x 2 + 4 = 12 x = 4
Find factorsof x2-7x plus 12?
x2-7x+12 (x-3)(x-4)
What is x squared minus 4 divided by 4x plus 12?
(x2 - 4)/4x = 12; x ≠ 0 x2 - 4 = 48x x2 - 48x = 4 x2 - 48x + 242= 4 + 242 (x - 24)2 = 4 + 576 x - 24 = ±√580 x = 24 ± 2√145
