Unit 7 Intro - Algebra 2 Warm-up

Front

What is the distributive property in algebra?

Back

The distributive property states that a(b + c) = ab + ac. It allows you to multiply a single term by two or more terms inside a set of parentheses.

Tags

CCSS.6.EE.A.3

Front

Expand the expression: (a + b)(c + d)

Back

ac + ad + bc + bd

Tags

CCSS.HSA.APR.A.1

Front

What is the result of expanding (x + 5)(x + 3)?

Back

x^2 + 8x + 15

Tags

CCSS.HSA.APR.A.1

Front

How do you simplify the expression: 2(3x + 4) - 5?

Back

6x + 8 - 5 = 6x + 3

Tags

CCSS.6.EE.A.3

Front

What is the product of (2x + 3)(4x - 5)?

Back

8x^2 - 10x + 12x - 15 = 8x^2 + 2x - 15

Tags

CCSS.HSA.APR.A.1

Front

What does it mean to 'expand' an expression?

Back

To expand an expression means to multiply out the factors and simplify it into a polynomial.

Tags

CCSS.HSA.APR.A.1

Front

What is the result of expanding and simplifying 3(2z + 1) - 2(5 + z)?

Back

4z - 7

Tags

CCSS.6.EE.A.3

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the result of (2s + 9)(3s - 4)?

Back

6s^2 + 19s - 36

Tags

CCSS.HSA.APR.A.1

Front

What is the first step in multiplying two binomials?

Back

Use the distributive property to multiply each term in the first binomial by each term in the second binomial.

Tags

CCSS.HSA.APR.A.1