Question 107652
2X^2+26=-10
2X^2=-10-26
2X^2=-36
X^2=-36/2
X^2=-18
X=SQRT-18
X=3SQRT-2 ANSWER.
PROOF
2(3SQRT-2)^2+26=-10
2(9*-2)+26=-10
2*-18+26=-10
-36+26=-10
-10=-10