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Vanyuwa [196]
4 years ago
10

Simplify the polynomial-

Mathematics
1 answer:
butalik [34]4 years ago
5 0
The answer is:

5f^2+11f-2

Explanation: All you would have to do is combine the like terms. For example; -3f^2 amd 8f^2 are both like terms because they both have the same variables and powers. Ignore the variables and powers for a second. Look at the coefficients. -3 and 8 are to be added since the 8 is a positive. Once you add them, the result will be 11f^2. You need to remember to add back the variable and power. It just seems easier that way. There is also another like term in the polynomial. 4f and 7f. You add those to get 11f. The last like term in the polynomial is -3 and 1. You add -3 to 1 and you get -2.

I hope this explanation made sense to you as I tried my best to explain it! :)
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3 years ago
Find the surface area of the sphere with the given dimension. Leave your answer in terms of pi.
Brrunno [24]
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5 0
3 years ago
What is the solution of the system?<br>-7x+5y=6<br>-8+6y=8​
sdas [7]

Answer:

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Step-by-step explanation:

6 0
3 years ago
76 is 80% of what number?
vfiekz [6]
76 is 80% of 95 and I'll even explain.
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8 0
3 years ago
The length of a rectangle is 4 less than three times it’s width. The perimeter is 72 feet. Find the dimensions of a rectangle
ratelena [41]

Answer:

Step-by-step explanation:

so let’s say x is the length.  Then the width will be 3x-4.  You add them together and multiply by two.  The perimeter is 72 so the equation equala 72.

Equation:

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x=10

length:10

width:26

6 0
4 years ago
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