Why is what I wrote wrong and what is the correct answer?

Question

The question is "Suppose G(x) is the graph g(x) shifted up by 5 units. Write the formula for G(x).

For reference, 𝑔(𝑥)=𝑥2+6𝑥−10g(x)=x2+6x−10

I wrote g(x)= 5g(x^2+6x-10) as the answer, but it said it was wrong.

Answer 1

G(x) = g(x) + 5

G(x) = x² + 6x - 10 + 5

Multiplying g(x) by 5 stretches g(x) vertically.