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Q: Factor the polynomial 3x squared minus 14x minus 5?

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3x^2 -14x +15 = (3x-5)(x-3)

14x squared minus 7x to the 3rd power can be factored to 7x2(2-x).

7x2 - 14x = 7x(x - 2)

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21x3-35x2+14x = 7x(3x2-5x+2)

14x2-7x2-16 7x2-16 (this can't be simplified any more)

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I suppose that would be 14x2 - 7x3. Just take out the common factor, 7x2. Divide each term by this factor to find the other factor.

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The polynomial IS written in descending order.

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5x2 + 14x - 3 let 14x = 15x - x=5x 2 + 15x - x - 3 factor out 5x and -1 = 5x(x + 3) - 1(x + 3) factor (x + 3) = (x + 3)(5x - 1)

-14x

if its x(squared) its 7x(cubed) if its 2xX its 14x(squared)

23x - 9x = 14x

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yes, and it is 14x