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ki77a [65]
3 years ago
9

what is the algebraic equation product of 3 and a squared number is twice the sum of the number and 4

Mathematics
1 answer:
Katyanochek1 [597]3 years ago
6 0
Let n = number

" product of 3 and a squared number" translates to 3n²

"sum of the number and 4" translates to n + 4

The word "is" becomes your equals sign. 

3n² = n + 4 is your equation. 
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Answer:

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Step-by-step explanation:

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goblinko [34]

Answer:

The average rate of change for f(x) from x=−1 to x = 4 is, 1

Step-by-step explanation:

Average rate A(x) of change for a function f(x) over [a, b] is given by:

A(x) = \frac{f(b)-f(a)}{b-a}

As per the statement:

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and

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Substitute these in [1] we have;

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Simplify:

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