Solve the following equation for x.x^2−47=17List your answers separated by a comma, not using a ± sign and do not include x= in

Question

9 months ago

7

your answer.Question 2 options:3, 5-9, 9-8, 8-30, 0

1 answer:

Ne4ueva [31] · Answer 1 · 2024-07-17T18:41:55+03:00

8 0

ANSWER :

The values of x are -8 and 8

EXPLANATION :

From the problem, we have the equation :

$x^2-47=17$

Add 47 to both sides :

$\begin{gathered} x^2-47+47=17+47 \\ x^2=64 \end{gathered}$

Take the square root of both sides :

$\begin{gathered} \sqrt{x^2}=\sqrt{64} \\ x=\pm8 \end{gathered}$