Question

Solve for x. Enter the solutions from least to greatest. x^2 +7=43

Answer 1

x exponent 2=43-7

x^2=36

x=6

Explanation:

Answer 2

x = - 6, x = 6

Explanation:

Given

x² + 7 = 43 ( subtract 7 from both sides )

x² = 36 ( take the square root of both sides )

x = ±
`√(36)` = ± 6

Thus

x = - 6, x = 6