Posted by **jas20** on Wednesday, February 28, 2007 at 2:37pm.

Is this correct now after i revised it

Multiply. 3xy^2(5xy-4x+6y)

3xy^2(5xy)=15x^2y^3

3xy^2(-4x)=-12x^2y^2

3xy^2(6y)=18xy^3

so i get from this

15x^2y^3-12x^2y^2+18xy^3

correct

awsome i just thought that the 15x^2y^3-12x^2y^2 should be combine...

## Answer This Question

## Related Questions

- math,correction - Can someone correct these for me please... Multiply. (x+2)(x-2...
- algebra - Simplify. Do not use negative exponents in the answer. 12x-2y4 -3xy-7 ...
- Simultaneous equation - X+y+z=1......(1) x^2+y^2+z^2=35........(2) x^3+y^3+z^3=...
- algbrea - 3x-5(3x-7)= 2(x+9) + 45 3x-15x+35= 2x+18 +45 -12x + 35 = 2x+63 -12x -...
- Algebra - –2x(–3x ^2y)(2y) = ? A. 12x^3y^2 B. –3xy^2 C. 3xy^2 D. –12x^3y^2
- Math - Can you correct the errors? 4(x+3)=24 4(3x)=24 12x=24 12x/12= 24/12 X=2 5...
- Derive - Find the derivative of sin(2x + 3y)= 3xy + 5y-2. I have this so far 1) ...
- Math help polynomial - multiply the following polynomial -3x(y^2+2y^2) answer ...
- Math! - 1) What is the value of 19 + 5a^4 + 3b^2 when a = 2 and b = -4? (this ...
- cleveland - 1/ 3xy^3 - 8/ 15x^2y

More Related Questions