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Earn +20 ptsQ: X2 plus 2x - 15 equals 0?
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What is the factor of equals X2-2x-15?
x2-2x-15 = (x+3)(x-5) when factored
Which expression is a factor of x2 plus 2x-15?
x2+2x-15 = (x+5)(x-3) when factored
X4 plus x2 equals 1?
4X + 2x = 1. Where x = 0.166666666666666666666666666666666666666 recurring.
X2 plus 2x - 14 equals 6?
X2 + 2X - 14 = 6X2 + 2X - 8 = 0what two products of - 8 = 2 ?(X +4)(X - 2)=========X = - 4X = 2
What is x2 plus 2x - 15?
It is a quadratic expression and is (x-3)(x+5) when factored
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