Adding and subtracting rational expression What is the sun if the rational expressions 2x+3/3X + x/x+1 A. 2x^2+3 3x^2+3x B. 3x+3 4x+1 C. 5x^2+5x+3 3x^2+3x D. 3x^2+2x+4 4x+1

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asked Feb 22, 2023 95.7k views

21 votes

Adding and subtracting rational expression

What is the sun if the rational expressions

2x+3/3X + x/x+1
A. 2x^2+3
3x^2+3x

B. 3x+3
4x+1

C. 5x^2+5x+3
3x^2+3x

D. 3x^2+2x+4
4x+1

Mathematics
college

Cela asked

by Cela

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1 Answer

6 votes

Answer:

Explanation:

Use cross multiplication method to find the answer:

(2x+3)/(3x) +(x)/(x+1) = ((2x^2+5x+3) + (3x^2))/(2x^2+3x) = (5x^2+5x+3)/(3x^2+3x)

Cerad answered Feb 27, 2023

by Cerad

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