Front

Solve the equation: 2x + 4 = 36

Back

x = 16

Front

Divide the Rational Expression: (x^2 - 1)/(x - 1)

Back

x + 1

Front

Simplify: ∛(1331)

Back

11

Front

Divide the Rational Expression: (3x^2)/(6x)

Back

(1/2)x

Front

Solve: x^2 - 1 = 0. Remember to check for extraneous solutions.

Back

x = 1, -1

Front

What is a rational expression?

Back

A fraction where the numerator and denominator are polynomials.

Front

What is the difference between a rational number and an irrational number?

Back

Rational numbers can be expressed as a fraction, while irrational numbers cannot.

Front

What does it mean to check for extraneous solutions?

Back

To verify if a solution is valid in the original equation.

Front

What is the formula for the quadratic equation?

Back

x = (-b ± √(b² - 4ac)) / 2a

Front

What is the process of simplifying a radical expression?

Back

To express it in its simplest form, removing any perfect squares.