February 28, 2015

Homework Help: math,correction

Posted by jas20 on Saturday, February 24, 2007 at 3:08am.

Is this correct or no. I need help in a couple of problems can someone explain them to me.

directions: Factor each expression


My answer is:


dIRECTIONS: Find a value for k so that 2x^3-kxy^2 will have the facotors 2x,x-3y,and x+3y

MY steps:

so, k = 18

Directions: Factor each polynomial by grouping the first two terms and the last two terms.


MY answer:

Looks OK!

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