Which statement describes the graph of f(x) = –4x3 – 28x2 – 32x + 64? The graph crosses the x-axis at x = 4 and touches the x-axis at x = –1. The graph touches the x-axis at x = 4 and crosses the x-axis at x = –1. The graph crosses the x-axis at x = –4 and touches the x-axis at x = 1. The graph touches the x-axis at x = –4 and crosses the x-axis at x = 1.

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

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hi there!

first we need to find out how much they are adding to each number to make the next number.

ex: 4 + 4 = 8, 8 + 8 = 16, and so on.

so continuing with 32,

32 + 32 = 64

64 + 64 = 128

128 + 128 = 256

256 + 256 = 512

4, 8, 16, 32, 64, 128, 256, 512

the 8th term of the sequence will be 512

hope this ! ~