Solve by Square Root

Front

What is the square root of 49?

Back

±7

Front

Solve for x: x² - 4 = 0

Back

±2

Front

What is the solution to x² = 9?

Back

±3

Front

Solve for m: 4m² + 10 = 38

Back

m = ±√7

Front

Solve by taking the square root: 16a² - 9 = 0

Back

a = ±3/4

Front

What does it mean to solve by taking the square root?

Back

It means to isolate the variable and apply the square root to both sides of the equation.

Front

If x² = a, what are the possible values of x?

Back

x = ±√a

Front

What is the first step in solving x² = 49?

Back

Take the square root of both sides.

Front

What is the solution to x² - 77 = 0?

Back

±√77

Front

How do you solve 4m² = 28?

Back

Divide by 4, then take the square root.