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ss7ja [257]
3 years ago
10

Which statement describes the graph of f(x)=-4x^3-28x^2-32x+64

Mathematics
2 answers:
lord [1]3 years ago
7 0
The only that has the shape of the one below.

y = -4(x^3 + 7x^2+8x - 16)
Let x = 1
y = - 4(1 + 7 + 8 - 16)
y = 0

y = -4(x -1)(x^2 + 8x + 16)
y = -4(x - 1)(x + 4)^2


Orlov [11]3 years ago
6 0

Answer:

The Answer is D

Step-by-step explanation:

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So, the <em>2nd, 6th and 8th terms </em>of the AP are:

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The <em>first, second and third terms </em>of the GP would be:

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This gives

\mathbf{r = \frac{a + 5d}{a + d}}

The nth term of a GP is calculated using:

\mathbf{a_n = a_1r^{n-1}}

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\mathbf{a_n = (a + d) \times (\frac{a + 5d}{a + d})^{n-1}}

Read more about arithmetic and geometric progressions at:

brainly.com/question/3927222

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