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Earn +20 ptsQ: What is the factorization of x2 plus 10x plus 21?
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What is X2 plus 10x plus 21 equals?
x2 + 10x + 21 = (x + 3)(x + 7)
X2 plus 10x plus 21 by x plus 3?
(x2+10x+21)/(x+3) = (x+7)
X squared plus 10x plus 21 divided by x plus 3?
Factorising, we obtain, x2 + 10x + 21 = (x + 7)(x + 3). Thus, x2 + 10x + 21 / (x + 3) = x + 7. That's usually easier than dividing it out!
What is the polynomial in descending order x2 10x 21 factorized?
x2+10x+21 = (x+3)(x+7) when factored.....
What is x2 plus 10x -24?
x2+10x-24 = (x-2)(x+12) when factored
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