Saturday

April 18, 2015

April 18, 2015

Posted by **missfubu-c** on Thursday, October 18, 2012 at 6:13pm.

(x+5y-3z)-(x-4y+4z)

is this right

x^2+1y-7z

2.(4x-1)(x^2+6x-6)

- algbera -
**PsyDAG**, Saturday, October 20, 2012 at 12:34pm(x+5y-3z)-(x-4y+4z) = x+5y-3z-x+4y-4z = 9y - 7z

2. (4x-1)(x^2+6x-6)

(x^2+6x-6)(-1) = -x^2-6x+6

(x^2+6x-6)(4x) = 4x^3 + 24x^2 -24x

Combine like terms.

**Answer this Question**

**Related Questions**

Alegbra - Translate the phrase to mathematical language. Then simplify the ...

math - What are the steps of the order of operations? Why is it important that ...

math - application of the laws of exponent. show different ways of simplifying ...

algbera - i got 16y^8/6x^6.please tell me if it is right

math - translate the phrase into a mathematical expression and then evaluate it...

algebra 2 - On a second report that you reviewed, the team simplified the ...

math - application of the laws of exponent show different ways of simplifying ...

algbera - if possibly completely factor the factor the expression(if the ...

Hate Math - Consider the expression: (28/4). 5-6 + 4square. Explain the order of...

Algebra - Simplify radical terms, including fraction power expressions. Review ...