Questions: y=2x^2+3

Transcript text: $y=2 x^{2}+3$

Solution

Step 1: Given Equation

We start with the equation $ y = 2x^2 + 3 $.

Step 2: Substitute $ x $

We substitute $ x = 5 $ into the equation: \[ y = 2(5)^2 + 3 \]

Step 3: Calculate $ y $

Calculating the expression: \[ y = 2(25) + 3 = 50 + 3 = 53 \]

The value of $ y $ when $ x = 5 $ is $ \boxed{y = 53} $.

Was this solution helpful?

Unhelpful

Helpful