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lawyer [7]
3 years ago
13

F(x)=2x^2-11x-32 find f(a)

Mathematics
1 answer:
NikAS [45]3 years ago
8 0

Answer:

this was the only answers i got

x=(2x^2-11x-32)

=2a^2-11a-32

Step-by-step explanation:

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Keegan is printing and selling his original design on t-shirts. He has concluded that for x shirts, in thousands sold his total
Katarina [22]

Answer:

t-shirts: 2790

profit: $12209

Step-by-step explanation:

Given  the function:

p(x) = -x³ + 4x² + x

we want to maximize it.

The following criteria must be satisfied at the maximum:

dp/dx = 0

d²p/dx² < 0

dp/dx = -3x² + 8x + 1 = 0

Using quadratic formula:

x = \frac{-b \pm \sqrt{b^2 -4(a)(c)}}{2(a)}

x = \frac{-8 \pm \sqrt{8^2 -4(-3)(1)}}{2(-3)}

x = \frac{-8 \pm 8.72}{-6}

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that is, $12209

3 0
3 years ago
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