## allie_bear22 Group Title what is this x^2-49/x^2+7x in simplified form? one year ago one year ago

1. LaShaun97 Group Title

x + 7 / x - 7

2. Luigi0210 Group Title

$\frac{ x^2-49 }{ x^2+7x }=\frac{ (x-7)(x+7) }{ x(x+7) }=\frac{ (x-7) }{ x }$

3. LaShaun97 Group Title

so i was wrong??

4. allie_bear22 Group Title

@LaShaun97 yea

5. allie_bear22 Group Title

that wasnt even an option

6. Luigi0210 Group Title

How did you arrive at that answer @LaShaun97 ?

7. allie_bear22 Group Title

@Luigi0210 can u help me with 1 more?

8. LaShaun97 Group Title

well actually i had a problem similar to that problem and i just looked at the first couple of numbers and i picked the answer i had, which was the answer to a completely different problem....sorry

9. Luigi0210 Group Title

Sure

10. allie_bear22 Group Title

which graph shows the quadratic function y=3x^2-12x+10

11. Luigi0210 Group Title

It is D, I used the derivative to locate a max/min and went from there

12. allie_bear22 Group Title

thnx

13. Luigi0210 Group Title

No problem :D