Question

The values −1 and 1 make the equation 3x2+7=10 true. Use set notation to express the solution to the equation.(1 point)
Responses

​ {x=−1,x=1}
​ left brace x equals negative 1 comma x equals 1 right brace

{−1,1}
left brace negative 1 comma 1 right brace

(−1,1)
left parenthesis negative 1 comma 1 right parenthesis

(x=−1,x=1)

Answer 1

The correct set notation to express the solution to the equation is:

\[
\{-1, 1\}
\]

So the response is:

{−1,1}