Question

SEE ATTACHEMNT PLEASEE HELP !!!


4. What is the difference ( the first attachment is the problem !) the othaa are the multiple choice ? (1 point)

Answer 1

Choosing (r + 4)(r + 1) as a common denominator gives:\[((r+2)(r+1)-3(r+4))\div((r+4)(r+1))\]
This reduces to:
\[(r ^{2}-10)\div((r+4)(r+1))\]

Answer 2

thankss :)

Answer 3

You're welcome:)