Unit 4a Test Review - Edited

Front

What is the square root property in solving quadratic equations?

Back

Front

Solve the quadratic equation using the square root property: 2(x - 4)² = 200.

Back

x = -6, 14.

Front

What is a factor in algebra?

Back

A factor is a number or expression that divides another number or expression evenly, without leaving a remainder.

Front

Identify a factor of the quadratic expression x² - 10x + 24.

Back

x - 4.

Front

What is the square root method for solving equations?

Back

The square root method involves isolating the variable squared and then applying the square root property to find the variable's value.

Front

Solve the equation using the square root method: 3x² - 9 = 3.

Back

x = 2, -2.

Front

What is the first step in solving the equation 5b² - 4 = 41?

Back

Add 4 to both sides to isolate the term with b².

Front

Solve for b in the equation 5b² - 4 = 41.

Back

b = 3, -3.

Front

Back

It implies that x can be either 8 or -8.

Front

Back

x = 8, -8.