Respuesta :
Answer:
4x^2 + 2y when x = 2 and y = 4
Why this equals 24:
First, plug in missing values:
4(2)^2 + 2(4)
Then, get rid of exponent and follow PEMDAS through rest of expression.
4(4) + 2(4)
16 + 8
24
And there you have it! Hope this helped :)