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(1A to 1D) Expansion Review

Mixed Practice

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

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

Expand and simplify.

$\left(-9y+7\right)^{2}$

Expand and simplify.

$\left(x+3\right)\left(x-3\right)$

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

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

Expand and simplify.

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

Expand and simplify.

$\left(-7-5x\right)^{2}$

Expand and simplify.

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

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

$\left(-8+x\right)\left(x-9\right)$

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

$\left(-1+x\right)\left(-2+x\right)$

Expand and simplify.

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

Mixed Practice 2

Expand and simplify.

$3a(2b+3c)$