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MissTica
2 years ago
5

15. Multiply the following: a. (3x − 2)(2x +1)

Mathematics
2 answers:
Stolb23 [73]2 years ago
8 0

Answer:

 6x^2 Plus x - 2

Doss [256]2 years ago
7 0

Answer:

Step-by-step explanation:multiply 3x first with (2x+1)

=6x²+3x

then multiply -2 with (2x+1)

= -4x-2

then add both equations

answer =6x²-x-2

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8 0
3 years ago
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Luci Lulu opened a cookie store in the mall. She found that the relationship between the price of a cookie, p, and the number of
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Answer:

The maximum revenue Luci Lulu can make selling cookies in one day is $2,000.

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x = −2000p + 4000 ..................... (1)

Where;

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Revenue function (R) can therefore be obtained as follows:

R = px ……………………….. (2)

If we substitute equation (1) into (2), we will have:

R = p(−2000p + 4000)

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Differentiating equation (3) with respect to p and set it equal to zero, we have:

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Substituting p = 1 into equation (3), we have:

R = (−2000 * 1^2) + (4000 * 1)

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