Homework Help: Math

Posted by B6 on Monday, November 12, 2012 at 9:27pm.

The question is simply and answer in standard form
3x2(that is x squared)-2x+1+x2(xsquared)+2x-9

so I made it
3xsquared+xsquared=4xsaqured
-2x+2x=0
the answer is: 4xsquared-(-8)=4xsquared+8

Then it asks the type of polynomial?
I thought it was binomial

Are these correct?
Thank you for your help

Math - Reiny, Monday, November 12, 2012 at 11:55pm
3x^2 - 2x + 1 + x^2 + 2x - 9

= 4x^2 - 8

don't understand how you got +8
( +1-9 = -8)

yes, it is a binomial , (there are two terms, "bi" means 2)

Answer this Question

Related Questions

Rational Expression - (x+1/2x-1 - x-1/2x+1) * (2x-1/x - 2x-1/x^2) (x+1/2x-1 - x-...
TO KIM - can you help me with this |2x - 3|^2 - 6|2x - 3| + 5=0 I know you are ...
math - i am having a minor difficulty i've been stuck for over an hour and ...
Math33333 - Please help me! Problem: x+2 x-3 _________ - _________ 2x^2+5x+2 2x^...
math - what is y=xsquared+2x-15 in factored form?
Math - Write the equation in standard form using integers. Can someone please ...
algebra - Can someone please explain What polynomial has a graph that passes ...
math - how many times does the graph of y= 2x squared -2x+3 intersect the x-axis...
math - translate and simplify"six less than twice the sum of a number and ...
Math - Prove each identity: a) 1-cos^2x=tan^2xcos^2x b) cos^2x + 2sin^2x-1 = sin...

For Further Reading

First Name:
School Subject:
Answer: