SOLUTION: add 5b^3-8b+2b^2 and 3b^2 -7b^3 +5b I came up with 9b^1 - 15b^3 + 7b^2
Algebra
->
Equations
-> SOLUTION: add 5b^3-8b+2b^2 and 3b^2 -7b^3 +5b I came up with 9b^1 - 15b^3 + 7b^2
Log On
Algebra: Equations
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Equations
Question 46828
:
add
5b^3-8b+2b^2 and 3b^2 -7b^3 +5b
I came up with 9b^1 - 15b^3 + 7b^2
Answer by
stanbon(75887)
(
Show Source
):
You can
put this solution on YOUR website!
add
5b^3-8b+2b^2 and 3b^2 -7b^3 +5b
-----------------------------
5b^3-7b^3 +2b^2+3b^2-8b+5b
=-2b^3 +5b^2 -3b
-----------------------------
Cheers,
Stan H.