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November 9th, 2008, 06:31 PM  #1 
Newbie Joined: Nov 2008 Posts: 1 Thanks: 0  Can anyone help me with Polynomials?
Hi i need some help with 4 math questions if anyone knows how to do them *with the whole process can you please solve it for me. I got a bet with my friend on like 10 bucks for this. If you do answer please answer with full process and i will best answer you. 1st question 3x^2(x1)+3x^3(x+2) 2nd question 5/3 (1/3z1)  5/9z(1+1/2) 3rd question (4xy)(1y)[(x+y^2)(2x)] 4th question 2x(3x22)+(1/3x^2)^2(0.2x+3) the #/# is a fraction. "#" is any number. 
November 9th, 2008, 08:44 PM  #2  
Senior Member Joined: Apr 2008 Posts: 435 Thanks: 0  Re: Can anyone help me with Polynomials?
I will do the first one. The process is not so difficult, and I suspect that you will learn it quickly. Quote:
Similarly, we distribute the second one: 3x^3(x + 2) = 3x^3 * x + 3x^3 * 2 = 3x^4 + 6x^3 So in all we have 3x^3  3x^2 + 6x^3 + 3x^4 = 3x^4 + 7x^3  3x^2 Does that help?  
November 9th, 2008, 08:46 PM  #3  
Senior Member Joined: Apr 2008 Posts: 435 Thanks: 0  Re: Can anyone help me with Polynomials?
I will do the first one. The process is not so difficult, and I suspect that you will learn it quickly. Quote:
Similarly, we distribute the second one: 3x^3(x + 2) = 3x^3 * x + 3x^3 * 2 = 3x^4 + 6x^3 So in all we have 3x^3  3x^2 + 6x^3 + 3x^4 = 3x^4 + 9x^3  3x^2 Does that help?  

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