Mathematics, 04.08.2019 13:30 please1133
What is the factorization of the trinomial below? -2x^3 - 2x^2 + 12x a. 2x(x^2 + 3)(x + 2) b. -2x(x - 3)(x + 2) c. -2x(x + 3)(x + 2) d. -2x(x + 3)(x - 2)
Answers: 1
![T\\\\=-2x^3-2x^2+12x\\\\=-2x(x^2+x-6)\\\\=-2x(x^2+3x-2x-6)~~~~~~~~~~[\textup{the sum of 3 and -2 is 1 and product is -6}]\\\\=-2x(x(x+3)-2(x+3))\\\\=-2x(x+3)(x-2).](/tpl/images/0169/5760/210ae.png)
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What is the factorization of the trinomial below? -2x^3 - 2x^2 + 12x a. 2x(x^2 + 3)(x + 2) b. -2x(x...
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