SOLUTION: Please help to make sure that I have done this correctly. (It says to line the problem up vertically) (3x^2-2x +5) + (x^2+2x-8) This is my answer: 4x^2 -3 (x^2+3x-5) -

SOLUTION: Please help to make sure that I have done this correctly. (It says to line the problem up vertically) (3x^2-2x +5) + (x^2+2x-8) This is my answer: 4x^2 -3 (x^2+3x-5) -

Algebra.Com

Question 257033: Please help to make sure that I have done this correctly.
(It says to line the problem up vertically)
(3x^2-2x +5) + (x^2+2x-8) This is my answer: 4x^2 -3
(x^2+3x-5) - (-x^2-4x + 7) This is my answer: 2x^2 + 7x - 12
Hopefully, the answers are correct.
Thanks!
Answer by drk(1908) (Show Source): You can put this solution on YOUR website!
These are correct.
RELATED QUESTIONS
I am supposed to simplify this problem and I am not sure I have done it correctly.... (answered by edjones)

Please help need detail on how to solve this. {{{x-3/5=2+1/3 x}}} should show up like x-3 (answered by ankor@dixie-net.com)

I am trying to solve these equations. We are to graph the system and estimate the... (answered by jim_thompson5910)

Simplify the expression using like terms...I came up with 4x+2x^2+5 I just want to make... (answered by josgarithmetic)

I could use some help with this problem please. Solve for X x/x-2 - x+1/x =... (answered by Nate)

I'm suppose to find the equation of each line and write the equation using function... (answered by Alwayscheerful)

hi! I need someone to check to make sure I did this problem correctly... 3(x-6)=(2x-7)4 (answered by stanbon)

I am trying to solve an equation with fractions. This is the problem 2x over x^2+6x+8 (answered by stanbon)

please help with this prolbem i want to make sure that i got it all right. thanks... (answered by JBarnum)