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Earn +20 ptsQ: How do you factor 3x2 - 2x - 21?
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How do you factor 3x2 plus 2x -21?
3x2 + 2x - 21 = (3x - 7) (x + 3)
Factor 3x to the third power minus 3x to the second power plus 2x minus 2?
3x3 - 3x2 + 2x - 2 = 3x2(x - 1) + 2(x - 1) = (3x2 + 2)(x - 1)
What is the derivative of 3x2-2x?
-2
What is the name of this function 4y plus 8 equal to 3x to the power of 2 minus 2x plus 1?
if you rearrange it, it becomes 4y + 8 = 3x2 -2x +1 4y = 3x2 -2x -7 y= (3x2 -2x -7)/4 which is a parabola
Can you solve 3x2 2x 1 by factor?
(3x - 1)(x + 1) or (3x + 1)(x - 1) assuming the 1 is negative.
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