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Earn +20 ptsQ: How do you solve 9 x squared minus 1?
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How do you solve 4x squared minus 9?
4x2 - 9 = (2x + 3)(2x - 3)
How do you factor 36x squared minus 9?
9(2x - 1)(2x + 1)
X squared plus 8x minus 9?
x^2 +8x -9 is equivalent to (x+9)(x-1) when factored
How do you solve x squared minus 5x minus 36?
x 2 - 5x - 36 = 0; factor. (x-9)(x+4) = 0; set each factor = 0. x - 9 = 0 and x + 4 = 0 So, x = 9 and x = -4.
What is x cubed minus 27 divided by x minus 3?
24
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