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.]() \( 16 \)
gpt
When using the formula to solve a quadratic equation, believes that a, b and c are always taken from the 1st, 2nd and 3rd terms, respectively, of the quadratic. 