July 31, 2014

Homework Help: Algebra

Posted by kevin on Monday, November 26, 2012 at 7:36am.

Have a couple questions was wondering if someone could check my work?

1. What are the real or imaginery solutions of the polynomial equation?

x^2=25 or x=+-5
x^2=16 or x=+-4

2. Use synthetic division to find P(-3) for P(x)=x^2-2x^3-4x+4

this one I did not know how to do if someone could help

3. Find all the zeros of the eqution

messed this one up if someone could explain

4. Use Pascals Triangle to expand the binomial (d-5)^6



5. What is the equation of y=x^3 with the given transformation?
vertical compression by a factor of 1/7, horizontal shift 8 units to the left, reflection across the x-axis.


6. What are all the real zeroes y=(x-12)^3-7

do not understand this one either if someone wants to explain.

Thank you in advance for any help someone can give

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