Sve the following quadratic function by utilizing the square root method

Question

y = 64 - 16x² ( 🙏please help me I'm stuck 🙏)

Answer 1

0 = 64 - 16x² Set the equation equal to zero

16x² = 64 Add 16x² to both sides of the equation

x² = 64/16 Divide both sides by 16

x = ± 8/4 Take the square root of both sides of the equation

x = ± 2 Reduce

Answer 2

64 - 16x² = 0

16x² = 64

x² = 4

x = ±√4 = ±2