3 years ago

Simplify ____________ 3r + n^2 - r + 5 - 2n + 2

Mathematics

1 answer:

Solnce55 [7]3 years ago

3 0

Answer:

Step-by-step explanation:

The final answer is n^2+ 2r -2n+ 7~

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F(x)= x^2– 3x + 9<br> g(x) = 3x^3+ 2x^2– 4x – 9<br> Find (f - g)(x).

denis-greek [22]

Answer:

$\large \boxed{\sf \ \ -3x^3-x^2+x+18 \ \ }$

Step-by-step explanation:

Hello, please consider the following.

$(f-g)(x)=f(x)-g(x)=x^2-3x+9-(3x^3+2x^2-4x-9)\\\\=x^2-3x+9-3x^3-2x^2+4x+9\\\\=\boxed{-3x^3-x^2+x+18}$

Hope this helps.

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3 years ago

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NikAS [45]

Answer:

Step-by-step explanation:

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