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Q: What is the factorization of the trinomial 2x squared plus 9x plus 9?

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-x2 + 2x + 48 = (x +6)(8 - x)

-x2 + 2x + 48 = (-x - 6)(x - 8)

(2x + 7)(5x - 4)

-x2 + 2x + 48 = (-x - 6)(x - 8)

(2x+7)(x+7)

(2x + 5)(7x - 3)

If you mean: 2x^2 +9x +7 then it is (2x+7)(x+1) when factored

2x2 + 15x + 25 = (2x + 5)(x + 5)

2x2+21x+49 = (2x+7)(x+7)

-2x3 + 2x2 + 12x =(-2x) (x2 - x - 6) =(-2x) (x+2) (x-3)

is 28x squared? if it is, the answer would be, 3(2x+5)(4x+3).

(x + 5)(x - 3)

(2x + 5)(2x + 5)

(2x - 5)(4x + 3)

(x - 6)(x + 4)

(7x + 5)(2x - 7)

-2x3 + 2x2 + 12x = -2x(x2 - x - 6) = -2x(x2 + 2x - 3x - 6) = -2x[ x(x + 2) - 3(x + 2) ] = -2x(x - 3)(x + 2)

2x2 + 21x + 49 = 2x2 +14x +7x + 49 = 2x(x + 7) + 7(x + 7) = (2x + 7)(x + 7)

-2x(x + 3)(x + 2)

That would be -2 (x-2) x (x+3). Click on the Wolfram|Alpha link for all of your polynomial factorization needs.

(3x - y)(3x - 5y) and (2x + 1)(2x + 11)

-x2+2x

10 + 9x

-2x(x + 3)(x - 2)

It is (7x+5)(2x-7) when factored