If g(x) = 2x2, Solve g(x) = 72 Then, 2x

1.	If g(x) = 2x2, Solve g(x) = 72 Then, 2x^2 = 72 36=x^2 x= 6 2. g(5) 5=2x^2 2.5=x^2 x = underroot 2.5 I know one of them is wrong, can you please tell which one?
Answer» If g(x) = 2x², Solve g(x) = 72 Then, 2x^2 = 72 36=x^2 x= 6 2. g(5) 5=2x^2 2.5=x^2 x = underroot 2.5 I know one of them is wrong, can you please tell which one?

If g(x) = 2x2, Solve g(x) = 72 Then, 2x^2 = 72 36=x^2 x= 6 2. g(5) 5=2x^2 2.5=x^2 x = underroot 2.5 I know one of them is wrong, can you please tell which one?

Answer»

If g(x) = 2x²,

Then, 2x^2 = 72

36=x^2

x= 6

2. g(5)

5=2x^2

2.5=x^2

x = underroot 2.5

I know one of them is wrong, can you please tell which one?