Math 2 - 1st Semester Review

Front

Solve the inequality: 5x > 30

Back

x < -6 or x > 6

Front

Simplify: (xy^2)^4

Back

x^4y^8

Front

Solve the inequality: |3x - 9| < 3

Back

2 < x < 4

Front

What is the degree of the polynomial 3x^4 + 2x^2 + 5x?

Back

4

Front

Factor the expression: x^2 - 11x

Back

x(x - 11)

Front

What is an inequality?

Back

An inequality is a mathematical statement that indicates one quantity is larger or smaller than another.

Front

Define a polynomial.

Back

A polynomial is a mathematical expression consisting of variables, coefficients, and non-negative integer exponents.

Front

What is the leading coefficient of the polynomial 3x^4 + 2x^2 + 5x?

Back

3

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to reduce it to its simplest form by combining like terms and eliminating unnecessary parentheses.

Front

What is the absolute value of a number?

Back

The absolute value of a number is its distance from zero on the number line, regardless of direction.