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atroni [7]
4 years ago
9

Given the functions below, what is f(x)−g(x) ?

Mathematics
1 answer:
amid [387]4 years ago
5 0

Answer:

f(x)-g(x)=5x^3-17x^2+4 which appears as option A

Step-by-step explanation:

Simply subtract the function's expressions as shown below, and combine like terms to express the final result:

f(x)=7x^3-10x^2-5\\g(x)=2x^3+7x^2-9\\f(x)-g(x)=7x^3-10x^2-5-[2x^3+7x^2-9]\\f(x)-g(x)=7x^3-10x^2-5-2x^3-7x^2+9\\f(x)-g(x)=7x^3-2x^3-10x^2-7x^2-5+9\\f(x)-g(x)=5x^3-17x^2+4

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Write an equivalent expression to show the relationship of multiplication and addition. 10 + 10 + 10
Blababa [14]

Answer:

3 * 10 is the correct answer to the given question .

Step-by-step explanation:

Equivalent expression are the same expressions although they can appear tiny bit differently.In the given question we have to express  10 + 10 + 10 in the multiplication form

Therefore

3\ * \ 10

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Which is same as

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so

3 * 10 is the correct answer

5 0
3 years ago
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Answer:

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3 years ago
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3 years ago
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elena-s [515]

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