Question

Use the quadratic formula f(x)=3x2−18x+23

to determine the coordinates of the vertex of the best-fitting parabola. Write the exact answer. Do not round.

Answer 1

Answer = (3, -4) is the coordinates of the vertex of the parabola.

Step by step

By graphing this quadratic formula we can find the vertex, the point of intersection of the parabola and the axis of symmetry, which is the highest or lowest point of the parabola.

Answer 2

108x^2 +23

Explanation:

i think...

3x×2×18x+23

108x×x+23

final answer: 108^2 +23