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3 years ago

Use the grouping method to factor the polynomial below completely 3x^3+6x^2+5x+10

1 answer:

8 0

We can use trial and error and foil each answer to see which gives us the original polynomial
A gives us the same answer
A

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Help complete please

Norma-Jean [14]

A: (-3,-1)
B: (4,-5)
C: (-2,3)
D: (1,4)

7 0

3 years ago

What equation does the graph below represent

Masteriza [31]

Answer:

y=2x

Step-by-step explanation:

6 0

3 years ago

How would I do the steps to solve this?

allsm [11]

Answer:

The maximum revenue is 16000 dollars (at p = 40)

Step-by-step explanation:

One way to find the maximum value is derivatives. The first derivative is used to find where the slope of function will be zero.

Given function is:

$R(p) = -10p^2+800p$

Taking derivative wrt p

$\frac{d}{dp} (R(p) = \frac{d}{dp} (-10p^2+800p)\\R'(p) = -10 \frac{d}{dp} (p^2) +800 \ frac{d}{dp}(p)\\R'(p) = -10 (2p) +800(1)\\R'(p) = -20p+800\\$

Now putting R'(p) = 0

$-20p+800 = 0\\-20p = -800\\\frac{-20p}{-20} = \frac{-800}{-20}\\p = 40$

As p is is positive and the second derivative is -20, the function will have maximum value at p = 40

Putting p=40 in function

$R(40) = -10(40)^2 +800(40)\\= -10(1600) + 32000\\=-16000+32000\\=16000$

The maximum revenue is 16000 dollars (at p = 40)

3 0

3 years ago

Help pls this is due today

artcher [175]

Answer:

2 x 1/3

Step-by-step explanation:

There are two bars of 1/3 so that's why it's 2 x 1/3

6 0

3 years ago

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I need help this is due in 11:59

Otrada [13]

Step-by-step explanation:

c=12x+3

x stands for the amount of books she gets

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3 years ago

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