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Earn +20 ptsQ: X2 plus 3x - 18 equals 0?
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One of the roots of the equation x2 plus 3x - 18 equals 0 is 3 what is the other root?
x2 + 3x - 18 = 0 (x - 3)(x + 6) = 0 x = 3 or -6
What is the x-intercept of Y equals x2-3x plus 2?
1 and 2
What binomial is a factor of x2 plus 3x - 18?
The factors are (x + 6) and (x - 3)
Factor x2 plus 3x - 40?
x2 + 3x - 40 = (x + 8)(x - 5)
X2 - 3x - 10 equals?
If you factor x2 - 3x - 10, you'll get (x-5) (x+2). If your equation is x2 - 3x -10 = 0, then x = 5, and x = -2.
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