How do you simplify $-2(3x^2+4)-3(x^2+2x)$ ?

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Answer 1 · 2018-05-17T14:54:42

$-9x^2 - 6x - 8$

$-2(3x^2 + 4) - 3(x^2 + 2x)$

-multiply out the brackets

$-6x^2 - 8 - 3x^2 - 6x$

-collect like terms

$-9x^2 - 6x - 8$

How do you simplify -2(3x^2+4)-3(x^2+2x) -2(3x^2+4)-3(x^2+2x)?