Expand
2x^{3}+24x^{2}+64x
Evaluate
2x\left(x+4\right)\left(x+8\right)
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\left(2x^{2}+8x\right)\left(x+8\right)
Use the distributive property to multiply 2x by x+4.
2x^{3}+16x^{2}+8x^{2}+64x
Apply the distributive property by multiplying each term of 2x^{2}+8x by each term of x+8.
2x^{3}+24x^{2}+64x
Combine 16x^{2} and 8x^{2} to get 24x^{2}.
\left(2x^{2}+8x\right)\left(x+8\right)
Use the distributive property to multiply 2x by x+4.
2x^{3}+16x^{2}+8x^{2}+64x
Apply the distributive property by multiplying each term of 2x^{2}+8x by each term of x+8.
2x^{3}+24x^{2}+64x
Combine 16x^{2} and 8x^{2} to get 24x^{2}.
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