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(1A to 1D) Expansion Review

Mixed Practice

Expand and simplify.
*Write your answers with powers of $x$ in descending order. $\left(\square x^2 \pm \square x \pm \square\right)$

$\left(x+7\right)\left(x-8\right)$

Expand and simplify.

$\left(5x-3y\right)^{2}$

Expand and simplify.

$\left(x+7\right)\left(x-7\right)$

Expand and simplify.
*Write your answers with powers of $x$ in descending order. $\left(\square x^2 \pm \square x \pm \square\right)$

$\left(x+4\right)\left(6-x\right)$

Expand and simplify.

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

Expand and simplify.

$\left(9x+2y\right)^{2}$

Expand and simplify.

$\left(x-7\right)\left(x+7\right)$

Expand and simplify.
*Write your answers with powers of $x$ in descending order. $\left(\square x^2 \pm \square x \pm \square\right)$

$\left(1+x\right)\left(-x+4\right)$

Expand and simplify.
*Write your answers with powers of $x$ in descending order. $\left(\square x^2 \pm \square x \pm \square\right)$

$\left(-4+x\right)\left(7+x\right)$

Expand and simplify.

$\left(-6-7x\right)^{2}$

Mixed Practice 2

Expand and simplify.

$(3x+7)^2$