Question

3x^2-15x-72=0
I have it to the point of 3(x^2-5x-24) =0
But I don't know !*!=-5 that also adds up to -24

Answer 1

When you divide the equation by 3, you have to remember to divide -72 by 3 also.
(-72/3 = -24)

Answer 2

Which I did

Answer 3

You have it backwards ... you want something *something = -24 and something +something =-5

Answer 4

so maybe 8 and -3 then?

Answer 5

:)

Answer 6

Merci!

Answer 7

Do itashimapellete

Answer 8

German?

Answer 9

*Doo itashimapellete

Answer 10

well if it would type what I want it to it would be japanese

Answer 11

Doo itashimapellete

Answer 12

ahh, ok thanks

Answer 13

weird it keeps changing what I type. Doo itashi mashi te

Answer 14

there me go it must not like the sh it next to each other