Evaluate
-2x\left(x+1\right)\left(x+5\right)
Expand
-2x^{3}-12x^{2}-10x
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\left(-2x^{2}-6x-10\right)x-6x^{2}
Use the distributive property to multiply x^{2}+3x+5 by -2.
-2x^{3}-6x^{2}-10x-6x^{2}
Use the distributive property to multiply -2x^{2}-6x-10 by x.
-2x^{3}-12x^{2}-10x
Combine -6x^{2} and -6x^{2} to get -12x^{2}.
\left(-2x^{2}-6x-10\right)x-6x^{2}
Use the distributive property to multiply x^{2}+3x+5 by -2.
-2x^{3}-6x^{2}-10x-6x^{2}
Use the distributive property to multiply -2x^{2}-6x-10 by x.
-2x^{3}-12x^{2}-10x
Combine -6x^{2} and -6x^{2} to get -12x^{2}.
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