Question

Which graph shows the solution to the equation below?
x = 144​

Answer 1

D shows the solution

Answer 2

D

Explanation:

Given

x² = 144 ( take the square root of both sides )

x = ±
`√(144)` = ± 12

The solutions x = - 12, x = 12 are shown on the number line by solid circles at the 2 points - 12 and 12.

The graph representing the solution is D