human
Solve quadratic equations using the quadratic formula where the coefficient of x² is 1  Vera wants to solve this equation using the quadratic formula.
\(
h^{2}+4=5 h
\)

What should replace the triangle? ![The image shows the structure of the quadratic formula. It says plus or minus the square root, and the triangle is the first thing after the square root sign, with a minus sign after it.]() \( -10 \)
gpt
Mixes up squaring and multiplying by 2 or doubling