Which statement describes the graph of f(x) = 4x2 + 20x + 25?

Question

asked Oct 23, 2018 122k views

2 Answers

Tommy Bjerregaard · Answer 1 · 2018-10-28T12:07:43+0000

this is a perfect square parabola
f(x) = (2x + 5)^2

the graph will be a parabola opening upwards and will touch the x-axis at x = -2.5