The Quadratics by Square Roots

Solve the Equation using Square Roots Method:

Solve using the Square Roots Method: 8x^2-3=597

Solve the equation using Square Roots Method:

Solve by taking square roots:
a² + 9 = 9

• no solution

• a = 0

• a = 3 or -3

• a = 18

Solve by taking the square root:

x² = 49

• -7

• 7

• 49

• ±7

Solve by taking square roots:
k² - 6 = 43

• k = √37

• k = 37 or - 37

• k = 7, k = -7

• no solution

Solve by taking the square root:

4x² = 100

• ±10

• ±25

• ±5

• 5

2x²=100

• x = ±25

• x = ±√50

• x = ±√100

• x = ±√5

Solve by taking square roots:
5b² - 4 = 41

• b = 9, b = -9

• b = 3, b = -3

• b = 8, b = -8

• no solutionb

Solve for m.
4m² + 10 = 38

• m = 7, -7

• m = 7

• m = √7

• m = √7, -√7