Answer :
answer:
x = 2
step-by-step explanation:
2x^2 + 10 = 18
4x + 10 = 18
-10 -10
4x = 8
/4 /4
x = 2
x = 2
step-by-step explanation:
2x^2 + 10 = 18
4x + 10 = 18
-10 -10
4x = 8
/4 /4
x = 2