## Simplify Algebraic Fractions by Factoring

CC.9-12.A.APR.7 – Understand that rational expressions form a system analogous to the rational numbers, closed under addition, subtraction, multiplication, and division by a nonzero rational expression; add, subtract, multiply, and divide rational expressions.

## Recognizing When Radical Expressions are Undefined

CC.9-12.A.APR.7 – Understand that rational expressions form a system analogous to the rational numbers, closed under addition, subtraction, multiplication, and division by a nonzero rational expression; add, subtract, multiply, and divide rational expressions.

## Recognizing When a Rational Expression is Undefined

CC.9-12.A.APR.7 – Understand that rational expressions form a system analogous to the rational numbers, closed under addition, subtraction, multiplication, and division by a nonzero rational expression; add, subtract, multiply, and divide rational expressions.

## Polynomial Operations

CC.9-12.A.APR.1 – Understand that polynomials form a system analogous to the integers, namely, they are closed under the operations of addition, subtraction, and multiplication; add, subtract, and multiply polynomials.

## Multiplying Polynomials

CC.9-12.A.APR.1 – Understand that polynomials form a system analogous to the integers, namely, they are closed under the operations of addition, subtraction, and multiplication; add, subtract, and multiply polynomials.

## Multiplying Binomials Using the Distributive Property

CC.9-12.A.APR.1 – Understand that polynomials form a system analogous to the integers, namely, they are closed under the operations of addition, subtraction, and multiplication; add, subtract, and multiply polynomials.

## Adding and Subtracting Polynomials

## Solve Quadratic Equations Using the Appropriate Methods and Formulas

CC.9-12.A.SSE.3a – Factor a quadratic expression to reveal the zeros of the function it defines.

## Factoring Trinomials by Using the Punnett Square

CC.9-12.A.SSE.2 – Use the structure of an expression to identify ways to rewrite it.

## Translate Word Phrases and Sentences Into Inequalities and Vice Versa

CC.9-12.A.SSE.1 – Interpret expressions that represent a quantity in terms of its context.