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Earn +20 ptsQ: What is 2a2-13a plus 15 equal when factored?
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Which is a factor of 20x2 plus 40x plus 15?
(2x+1)(2x+3) when factored
What is -90 - 39x plus 3x squared factored?
3x2-39x-90 = (3x+6)(x-15) when factored
How do you factor 2x to the second power plus 13x plus 15?
2x^2 + 13x + 15 factored means that the two numbers must multiply to the constant (15) and add to equal the coefficient on the X (13). So it becomes: (2x + 3) (x + 5). If expanded, 2x*5 = 10x and 3 * x = 3x which add to 13x. And 5 * 3 = 15
What is -15 plus plus 25 equal?
positive 10
What is 15 plus 34 plus 42 equal?
Its 91
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