Asked by Sandra

Solve by the using the quadratic formula:

2m^2 - 7m - 13 = 10


( This would be step 2:
2m^2 - 7m - 3 = 0)
Answered by Ms. Sue
Jessica/Sandra -- please use the same name for your posts.
Answered by Reiny
no, you messed up in the first step
2m^2 - 7m - 13 = 10
2m^2 - 7m - 23 = 0
try again , a=2 , b=-7 c=-23
Answered by R_scott
step 2 is incorrect

subtracting 10 ... 2m^2 - 7m - 23 = 0
Answered by Sandra
To Ms. Sue,

This is Sandra. I dont know who Jessica is and it is quite rude of u to assume that I am Jessica.
Answered by Sandra
It was not 10 it was -10. Do the equation is

2m^2 - 7m - 13 = -10
Answered by Ms. Sue
Sandra/Jessica -- both of you have the same internet address -- which means you are posting from the same house. It's rude to lie.
Answered by Ms. Sue
In addition, you've also used these names.
Kai, Lila, Anne, Alisha, lily, Lena, Leah, Johannah, etc.
Answered by Sandra
Could someone help me with the question
Answered by Ms. Sue
Reiny and R_Scott helped you.
Answered by Sandra
I think we misunderstood each other Ms. Sue. I have a sister named Jessica. We usually post by different names because we have a lot of similar questions so yo differentiate between the 2 of us we use other names
Answered by Ms. Sue
This is Sandra. I dont know who Jessica is and it is quite rude of u to assume that I am Jessica.

I think we misunderstood each other Ms. Sue. I have a sister named Jessica. We usually post by different names because we have a lot of similar questions so yo differentiate between the 2 of us we use other names
Answered by anonymous
😂😂😂
@Sandra, just accept the BIGGEST L you ever got in your life
Answered by Sandra
I took the L :(