Unit 5A Review

Front

Factor by grouping: x³ + 7x² - 2x - 14

Back

(x² - 2)(x + 7)

Front

Simplify: (5p⁹q³)(2pq⁷)

Back

10p¹⁰q¹⁰

Front

Which equation MOST LIKELY matches the graph? y = x⁴ - x³ + 3x² + 2, y = -x⁴ + x³ + 5x + 2, y = x³ - 2x² + 1x + 3, y = -x³ - 2x² + 1x + 3

Back

y = x⁴ - x³ + 3x² + 2

Front

Factor: 9x² - 49y²

Back

(3x + 7y)(3x - 7y)

Front

Expand: (x + 3)(x + 1)

Back

x² + 4x + 3

Front

Definition: Polynomial

Back

An expression consisting of variables and coefficients, involving only the operations of addition, subtraction, multiplication, and non-negative integer exponents.

Front

Definition: Factoring

Back

The process of breaking down an expression into a product of simpler factors.

Front

Definition: Simplifying Expressions

Back

The process of reducing an expression to its simplest form.

Front

Definition: Degree of a Polynomial

Back

The highest power of the variable in a polynomial.

Front

Definition: Coefficient

Back

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