Question

At how many points does the graph of the function below intersect the x-axis?y = 16x^2-8x+1 A.0 B.2 C.1

Answer 1

We need to find D.

D=(-8)²-4×16×1=64-64=0

D=0, so the graph of the function intersect the x-axis at 1 point

Answer: C