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Q: What is the factorization of the trinomial -2x3 plus 2x2 plus 12x?

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

I assume your problem is: -2x3-2x2+12x-2x(x2-x-6)-2x(x-3)(x+2)

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

(2x+7)(x+7)

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

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

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

2x2+9x+9 = (2x+3)(x+3) when factored

whats the answer for -2x^3+2^2+12x

If you mean: 2x2+15x+25 then it is (2x+5)(x+5)

Trinomial

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