Standard Alignments:

TEKS Math: A2.7.F

(F) Determine the sum, difference, product, and quotient of rational expressions with integral exponents of degree one and of degree two

AU Math: ACMNA230

(Y10) Factorise algebraic expressions by taking out a common algebraic factor (ACMNA230)

CCSS Math: HSA.APR.7

HSA.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.