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

asked Oct 23, 2018 122k views

4 votes

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5 votes

Answer:

The graph touches the x-axis at (–2.5, 0).

Explanation:

Nisargjhaveri answered Oct 25, 2018

8.4k points

2 votes

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

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