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cupoosta [38]
3 years ago
8

Which of the following expressions is this one equivalent to?

Mathematics
2 answers:
Alborosie3 years ago
8 0
We know that 
the euclid's division A/B implies A= BQ + R
wher Q = the quotient, and R is the remainder
<span>after doing euclid's division, (3x^3+15x^2+17x+3)/x+5 = 3x²+17and R= - 82
so </span>(3x^3+15x^2+17x+3= (3x²+17) (x+5) -82

the answer is x^3+15x^2+17x+3= (3x²+17) (x+5) - 82
arsen [322]3 years ago
3 0

Answer:

option (c) is correct,

3x^2+17-\frac{82}{x+5} is the equivalent fraction to the given expression \frac{3x^3+15x^2+17x+3}{x+5}

Step-by-step explanation:

Given expression ,  \frac{3x^3+15x^2+17x+3}{x+5}

We have to choose an equivalent fraction from the given options.

Consider expression (c) ,

3x^2+17-\frac{82}{x+5}

Taking LCM , Multiply 3x^2+17 by (x+5) , we get,

\frac{3x^2(x+5)+17(x+5)-82}{x+5}

On solving , we get,

\frac{3x^3+15x^2+17x+85-82}{x+5}

On simplifying, we get,

\frac{3x^3+15x^2+17x+3}{x+5}

Which is equal to the given expression.

Thus, option (c) is correct,

3x^2+17-\frac{82}{x+5} is the equivalent fraction to the given expression \frac{3x^3+15x^2+17x+3}{x+5}

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Answer:

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2 years ago
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Answer:

Option A.

Step-by-step explanation:

The given equation is

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Step 3: Using distributive property.

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