Flashcard 7.1-7.3

Front

Add the polynomial (-3x + 4) + (8x - 5)

Back

5x - 1

Front

Multiply the polynomials (2x + 9)(x - 2)

Back

2x^2 + 5x - 18

Front

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

Back

2x^2 - 8x

Front

Multiply the polynomials (n + 2)(n^2 + 5n - 3)

Back

n^3 + 7n^2 + 7n - 6

Front

Solve: (3x^2 + 4x + 5) + (2x^2 - x + 3)

Back

5x^2 + 3x + 8

Front

Definition: Polynomial

Back

A mathematical expression involving a sum of powers in one or more variables multiplied by coefficients.

Front

Definition: Degree of a polynomial

Back

The highest power of the variable in the polynomial.

Front

Definition: Coefficient

Back

A numerical or constant quantity placed before a variable in an algebraic expression.

Front

Definition: Like terms

Back

Terms that have the same variable raised to the same power.

Front

Definition: Combining like terms

Back

The process of simplifying an expression by adding or subtracting like terms.