Question

\frac{ 4 }{ x+5 }+\frac{ 5 }{ x^2-5x+25 }-\frac{ 300 }{ x^3+125 }

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Answer 1

\[\frac{ 4 }{ x+5 }+\frac{ 5 }{ x^2-5x+25 }-\frac{ 300 }{ x^3+125 }\]

Answer 2

is there an answer choice

Answer 3

we simplify or factor?

Answer 4

simplify

Answer 5

you simplfy by factoring. Do it one fraction at a time. Or else you'll go nuts.

Answer 6

The first one is as simple as it's going to get, so lets move on the next one, which looks pretty hairy.

Answer 7

The middle one's denomintor doesn't factor. You get an imaginary number. You're going to be in trouble with this one. It's hugely long.

Answer 8

thanks lol