QUIZIZZ 5.6 Solve with Square Roots

What is the solution to the equation x^2 = 25?

• x = 25

• x = 5 or x = -5

• x = -5

• x = 5

What is the solution to the equation x^2 - 100 = 0?

• x = -10

• x = 100

• x = 10 or x = -10

• x = 10

What is the solution to the equation x^2 = 36/25?

• x = -6/5 or x = 6/5

• x = 6/5

• x = -6/5

• x = 36/5

What is the solution to the equation 3x^2 - 12 = 0?

• x = -2

• x = 2

• x = -2 or x = 2

• x = 12

What is the value of x in the equation 0 = -5(x^2) + 125?

• x = 5

• x = -5

• x = 25

• x = 5 or x = -5

What is the value of x in the equation x^2 = 20?

• x = 2√5 or x = -2√5

• x = 5√2 or x = -5√2

• x = √20

• x = 4√5 or x = -4√5

What is the value of x in the equation 10(x^2) = 180?

• x = -3√2 or x = 3√2

• x = -2√3 or x = 2√3

• x = √18

• x = -√18

What is the value of x in the equation 0 = -2(x^2) + 600 ?

• x = -√300

• x = -3√10 or x = 3√10

• x = -300 or x = 300

• x = -10√3 or x = 10√3