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(1A to 1D) Expansion Review

Mixed Practice

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

$\left(x-3\right)\left(x+9\right)$

Expand and simplify.

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

Expand and simplify.

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

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

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

Expand and simplify.

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

Expand and simplify.

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

Expand and simplify.

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

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

$\left(7+x\right)\left(-x+2\right)$

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

$\left(4+x\right)\left(3+x\right)$

Expand and simplify.

$\left(-4y+7x\right)^{2}$

Mixed Practice 2

Expand and simplify.

$(-4x+2)(3x-5)$