Answer:
x=i or no solution exists depending on the user's grade
Step-by-step explanation:
f(x) = 2x^2-5
-7 = 2x^2-5
-2 = 2x^2, x^2=-1, x=i
Answer:
Step-by-step explanation:
Hope that this is helpful .
Have a great day.
Answer: 36.2
Step-by-step explanation: