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2 years ago

Evaluate each function at the given value f(n) = n ^ 4 + 5n ^ 3 + 2n ^ 2 - 5n + 13 at n = - 2

Mathematics

1 answer:

DedPeter [7]2 years ago

3 0

Answer:

Step-by-step explanation:

<h3>Given</h3>

f(n) = n ^ 4 + 5n ^ 3 + 2n ^ 2 - 5n + 13

f(-2)

<h3>Solution</h3>

<u>Substituting n with -2</u>

f(-2) =
(-2)^4 + 5(-2)^3 + 2(-2)^2 - 5(-2) + 13 =
16 - 40 + 8 + 10 + 13 =
7

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Simplify the expression by combining like<br> terms: Algebra 1

cricket20 [7]

Answer:

The number in the green box should be 3.

Step-by-step explanation:

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1 year ago

Please help :DDDD 50 pointssss and brainliest

antiseptic1488 [7]

Answer:

Her solution is incorrect. The correct solution for the equation is x=7

Step-by-step explanation:

Sasha solved the equation <em>incorrectly</em>.

The correct way to solve this equation would be:

8x = 56

Divide both sides by 8.

$\frac{8x}{8}= \frac{56}{8}$

You would get x=7.

This equation has 1 solution.

<u></u>

<u>Hope this helps! Please let me know if you need more help, or if you think my answer is incorrect. Brainliest would be MUCH appreciated. Have a great day!</u>

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1 year ago

Read 2 more answers

Solve for x: 2/7(x-2) = 4x

zheka24 [161]

Answer:

2/7(x-2)=4x

(2×x-2×2)/7 = 4x

(2x-4)/7 = 4x

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2 years ago

A student has some $1 and $5 bills in his wallet. he has a total of 1919 bills that are worth $5959. how many of each type of

uysha [10]

X = ones, y = fives

x + y = 19....x = 19 - y
x + 5y = 59

19 - y + 5y = 59
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2 years ago

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arsen [322]

Answer:

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Step-by-step explanation:

The formula for this is y=mx+b

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2 years ago