2 years ago

Two numbers that multiply to 7 and add to -4

Mathematics

1 answer:

8_murik_8 [283]2 years ago

3 0

Answer:

I didnt understand your question. what does it mean?

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You plug in x for 3 so it would be 10(3) + 2, and 10 times 3 is 30 and 30 plus 2 is 32

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Pavlova-9 [17]

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Volume of a circle = approximatley 25.12

Step-by-step explanation:

1. Volume of a circle= 4/3*pi*radius

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3 years ago

A company sells widgets. The amount of profit y made by the company is related to the selling price of each widgets x by the giv

SCORPION-xisa [38]

Answer:

The maximum amount of profit is 32

Step-by-step explanation:

Given

$y=-x^2+64x-292$

Required

Determine the maximum profit

This is calculated by calculating the maximum of the function.

A quadratic function is of the form

$y = ax^2 + bx + c$

and its maximum is:

$Max = \frac{-b}{2a}$

So: $y=-x^2+64x-292$

We have that

$a = -1$

$b = 64$

$c = -292$

$Max = \frac{-b}{2a}$

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$Max = 32$

<em>Hence, the maximum amount of profit is 32</em>

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2 years ago

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Two numbers that multiply to 7 and add to -4​

Two numbers that multiply to 7 and add to -4