Question

A) x^2-4 = 0

B) 8x^2 - 32 = 0

C)3x^2 - 27 = 0

d)6x^2 = 54​

Answer 1

a) x²- 4 = 0

x² = 4

x² = √4

x = 2

b) 8x² - 32 = 0

8x² = 32

x² = 32/8

x² = 4

x = √4

x = 2

c) 3x² - 27 = 0

3x² = 27

x² = 27/3

x² = 9

x = √9

x = 3

d) 6x² = 54​

x² = 54/6

x² = 9

x = √9

x = 3