Expand the expression (4x-2)(8x+8)

 Exercise

$\left(4x-2\right)\left(8x+8\right)$

 

Multiply the single term $8x+8$ by each term of the polynomial $\left(4x-2\right)$

$4x\left(8x+8\right)-2\left(8x+8\right)$

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Multiply the single term $4x$ by each term of the polynomial $\left(8x+8\right)$

$32x\cdot x+32x-2\left(8x+8\right)$

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When multiplying two powers that have the same base ($x$), you can add the exponents

$32x^2+32x-2\left(8x+8\right)$

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Multiply the single term $-2$ by each term of the polynomial $\left(8x+8\right)$

$32x^2+32x-16x-16$

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Combining like terms $32x$ and $-16x$

$32x^2+16x-16$

$32x^2+16x-16$

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