Mathematics, 11.04.2020 00:33 astepania0003

Which statements describe the graph of y = 4x2 + 28x + 49? Check all that apply.

The graph has two x-intercepts because 4x2 + 28x + 49 has two different factors.
The equation 2x + 7 = 0 can be used to find a zero of the function.
The equation (2x – 7)2 = 0 can be used to find the y-intercept.
The graph has a double root at x = StartFraction negative 7 Over 2 EndFraction.
The graph intersects the y-axis at y = 49.

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Which statements describe the graph of y = 4x2 + 28x + 49? Check all that apply.

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