If so how would you do it?
2006-08-22 17:45:47 · 6 answers · asked by Anonymous in Education & Reference ➔ Homework Help
You could factor it to:
5m^2(4m +7) - 8(4m + 7)
(5m^2 - 8)(4m + 7)
You could go further on the left side, too but you figure that one out...
2006-08-22 17:57:04 · answer #1 · answered by tkquestion 7 · 1⤊ 0⤋
well, i got up to these steps and then i forgot was i was supposed to do after: you have to brake that one up and you get: 5m^2(4m-7) -8(4m-7).....i believe youre then left with... 5m^2-8 but i'm not too sure. I kinda forgot how to do it.
2006-08-23 00:52:48 · answer #2 · answered by Frograid 2 · 0⤊ 0⤋
You can't factor this equation. If you wanted to know the roots, they are: -1.75, -1.2649, and 1.26491. I used my calculator to solve it. You could solve it graphically and find out where the zeros are.
2006-08-23 00:51:57 · answer #3 · answered by gtn 3 · 0⤊ 0⤋
No, you can't.
There is no number or variable that can go into all of those equally.
45m is NOT the answer, you cannot combine unlike terms.
2006-08-23 00:47:26 · answer #4 · answered by Anonymous · 1⤊ 1⤋
you can factor by grouping.
2006-08-23 00:56:36 · answer #5 · answered by donlockwood36 4 · 0⤊ 0⤋
45m is the answer
Thanks China Im glad you told her
2006-08-23 00:46:42 · answer #6 · answered by LaToya J 3 · 0⤊ 3⤋