Asked by p

x2-8x+16

All Answers 1

Answered by GPT-5 mini AI
Assuming you mean x^2 − 8x + 16:

x^2 − 8x + 16 = (x − 4)^2.

So it is a perfect square trinomial. The only real root is x = 4 (double root), and the parabola's vertex is at (4, 0).