Sunday

April 20, 2014

April 20, 2014

Posted by **Melissa** on Sunday, October 2, 2011 at 2:30am.

1.(x^2-3x+4)(-x^2+3x-4)

2.3(2x-5)-9(4x-5)

- math -
**fate**, Sunday, October 2, 2011 at 5:19am1. -x^4+3x^3-4x^2+3x^3-9x^2+12x-4x^2+12x-16

simplified form:

-x^4+6x^3-17x^2+24x-16

or

x^4-6x^3+17x^2-24x+16

2. 6x-15-36x+45

simplified form:

-30x+30

30x-30

hope it will help you. :)

**Related Questions**

bobpursley,math - about this problem , I figured it out and i did get the answer...

math,bobpursly, - 4x-2x^2+4x^3 from 4x^3+x-3x^2 4x^3+x-3x^2 -( 4x-2x^2+4x^3) ...

Math - Can someone please check my answers below for accurateness? The ...

algebra - simplify (6x^3-16x^2+11x-5)/(3x-2) (3x-2)(2x-1)^2-3 my muliple choice ...

Math - Can you check these questions for me? 1. Add: (3x^4-x+2)+(9x^5-x^2+x) 9x^...

Math - I have a problem that states to simplify. The equation is d=sqrt(x^2+(4-x...

Math - Please show the solutions! 1.) x+y-2(2x-3y) 2.) x+y/2 - 3x-y/4 + x-5y/8 3...

calc - 6(4x+3)^5(4)(3x-5)^5+ 5(3x-5)^4(3)(4X+3)^6 common factors: (4x+3)^5 (3x-5...

math - sums and differences of rational algebraic expression please answer the ...

Pre-calc, Algebra, Trig - (2x squared-3x +1)(4)(3x+2)cubed (3)+(3x +2)raised to ...