Multiplying Polynomials

Front

What is a polynomial?

Back

A polynomial is a mathematical expression consisting of variables (also called indeterminates) raised to non-negative integer powers and coefficients. For example, 3x^2 + 2x - 5 is a polynomial.

Front

What does it mean to multiply polynomials?

Back

Multiplying polynomials involves using the distributive property to combine each term in one polynomial with each term in another polynomial.

Tags

CCSS.HSA.APR.A.1

Front

What is the distributive property?

Back

The distributive property states that a(b + c) = ab + ac. It allows you to multiply a single term by each term inside a parenthesis.

Tags

CCSS.6.EE.A.3

Front

Simplify: (3x^4 + 2x - 4x^2) + (5x^2 - 8x + 6x^4)

Back

9x^4 + x^2 - 6x

Tags

CCSS.HSA.APR.A.1

Front

Find the sum: (2x^2 + 5x - 7) + (3 - 4x^2 + 6x)

Back

-2x^2 + 11x - 4

Tags

CCSS.HSA.APR.A.1

Front

Simplify: 5(3x + 2)

Back

15x + 10

Tags

CCSS.6.EE.A.3

Front

Simplify: 2x(-2x - 3)

Back

-4x^2 - 6x

Tags

CCSS.HSA.APR.A.1

Front

What is the result of multiplying (2x - 1)(x + 2)?

Back

2x^2 + 3x - 2

Tags

CCSS.HSA.APR.A.1

Front

What is a like term?

Back

Like terms are terms that have the same variable raised to the same power. For example, 3x^2 and 5x^2 are like terms.

Tags

CCSS.6.EE.A.2B

Front

What is the degree of a polynomial?

Back

The degree of a polynomial is the highest power of the variable in the polynomial. For example, in 4x^3 + 2x^2 - x, the degree is 3.