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Blizzard [7]
3 years ago
7

Is x^2+13x-4=0 a quatratic function

Mathematics
1 answer:
antiseptic1488 [7]3 years ago
4 0
Yes because it is in the form ax^{2} +bx+c and a, b and c are not zero
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45 minutes to 1 hour ratio
Mariana [72]
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7 0
3 years ago
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The equation to model Exponential Growth is:
abruzzese [7]

Your salary in x years is modeled an the exponential growth

The equation that determines your salary in x years is y = 45000(1.05)^x

<h3>How to model the salary growth?</h3>

The model of the exponential growth is given as:

y = a(1 + r)^x

From the question, we have:

Initial salary, a = 45000

Raise, r = 5%

So, the equation becomes

y = 45000(1 + 5%)^x

Evaluate the sum

y = 45000(1.05)^x

Hence, the equation that determines your salary in x years is y = 45000(1.05)^x

Read more about exponential functions at:

brainly.com/question/11464095

5 0
2 years ago
50 POINTS!<br><br> What is the volume of this?
NeX [460]
(4 times 4 times 5) + (5 times 10 times 8) = 480 in cubed.
8 0
3 years ago
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Step-by-step explanation:

By Pythagoras' theorem,

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1. Add all the numbers

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3 years ago
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