SOLUTION: Hello, A while back, I had asked this question: Simplify 3xz + (5x + 3z)(7x - 2xz + y - 4z) got this answer: 3xz -20xz + 21xz + 35x^2 - 10x^2z + 5xy - 6xz^2 + 3zy

SOLUTION: Hello, A while back, I had asked this question: Simplify 3xz + (5x + 3z)(7x - 2xz + y - 4z) got this answer: 3xz -20xz + 21xz + 35x^2 - 10x^2z + 5xy - 6xz^2 + 3zy - 12z^2 B

Question 920159: Hello,
A while back, I had asked this question:
Simplify
3xz + (5x + 3z)(7x - 2xz + y - 4z)
got this answer:
3xz -20xz + 21xz + 35x^2 - 10x^2z + 5xy - 6xz^2 + 3zy - 12z^2
But I need one of the following answers:
a)35x^2 - 10x^2z + 5xy + xz + 3yz - 6xz^2 - 12z^2
b)35x^2 - 10x^2z + 5xy + 4xz + 3yz - 6xz^2- 12z^2
c)35x^2 - 10x^2z + 5y + 4xz + 3yz - 20z - 6xz^2 - 12z^2
d)35x^2 - 10x^2z + 5y + 24xz + 3yz - 20z - 6xz^2 - 12z^2
Answer by richard1234(7193) (Show Source): You can put this solution on YOUR website!
Your answer seems correct -- but you have to combine like terms to simplify so you can check which answer matches.
RELATED QUESTIONS
hello, a while back, I was asking for help with this problem. never received... (answered by ewatrrr)

Please help me divide this equation: {{{((25x^2-y^2)/(9x^2z-4z))/((5x-y)/(3xz-2z))... (answered by rmromero)

Factor out the greatest common factor from the expression -3xyz^2 + 6xz^2 � 15xyz^2 (answered by Earlsdon)

Solve. If the system's equations are dependent or it there is no solution, state this. (answered by Alan3354)

Solve. If the system's equations are dependent or it there is no solution, state this. (answered by solver91311)

If 3xz - 3yz = 60 and z = 5 then what would be the answer for x -... (answered by Fombitz)

Which answer correctly shows the first step that can be used to correctly solve the... (answered by Edwin McCravy)

I'm working on a problem and it says find one factor of the polynomial...the problem is... (answered by Mathtut,stanbon)

2x-3y+4z=1 x+3y-2z=4 3x-y+z=2 So far i have tried this.. 2x-3y+4z=-1 x+3y-2x=4... (answered by Fombitz,earmstrong620)