Saturday

August 30, 2014

August 30, 2014

Posted by **sam** on Thursday, October 13, 2011 at 4:53pm.

(x3 + 2x2 - 2)(x3 - 3x + 3)how do you do this?

- algebra 1b -
**Steve**, Thursday, October 13, 2011 at 5:17pmJust multiply term by term, just as you do with a multi-digit number:

124* 327 = 100(300+20+7) + 20(300+20+7) + 4(300+20+7)

(x^3 + 2x^2 - 2)(x^3 - 3x + 3)

= x^3(x^3 - 3x + 3) + 2x^2(x^3 - 3x + 3) - 2(x^3 - 3x + 3)

= x^6 - 3x^4 + 3x^3 + 2x^5 - 6x^3 + 6x^2 - 2x^3 + 6x - 6

= x^6 + 2x^5 - 3x^4 - 5x^3 + 6x^2 + 12x - 6

- algebra 1b -
**Steve**, Thursday, October 13, 2011 at 5:18pmAhem. Make that + 6x

- algebra 1b -
**sam**, Thursday, October 13, 2011 at 5:21pmthanks :)

- algebra 1b -
**sam**, Thursday, October 13, 2011 at 5:23pm(x7 + x4 + x)(x3 - 1)

can u help me with this one 2

- algebra 1b -
**sam**, Thursday, October 13, 2011 at 5:25pmit was wrong the first one

**Related Questions**

math - Use long division to find the quotient below. Enter your answer as a ...

algebra - Factor the trinomial below. Write each factor as a polynomial in ...

Integrated Math 1 - Calculate the product of the binomials below. Use the caret...

algebra - Put the equation in the form ax2 + bx + c = 0. Enter exponents using ...

algebra - Put the equation in the form ax2 + bx + c = 0. Enter exponents using ...

Maths - Solve the equation 2x-5=7-6x Enter your answer as a fraction in its ...

chem - Write the orbital notation for chromium. Type your answer using the noble...

algebra - Factor the polynomial expression. If necessary, use the caret (^) to ...

chem - Write a partial decay series for Rn-220 undergoing the following ...

Integrated Math 1 - Find the difference of the polynomials below. Write your ...