How to get solution on algebra question?

Posted on 2014-12-18 08:11:00 in Math by MIKE

1. Determine whether the quadratic function g(x)=(6x-3)(x+5) opens up or down and if it has a minimum or maximum

2. (4x+2)(3x^2-4x-6) solve

3. Factor 125m^3+27n^3

4. If f(x)=2x^2-5 and g(x)=(3x+4)^2, find (f-g)(x)

5. Find the minimum point or the maximum points for the following: a) y=-6(x-5)^2+4 b)y=4(x-2)^2+5

6. Let f(x)=x^2+2x-12 and g(x)=x^3-3x+2x-1. What is (f+g)(x)?

7. The total cost of x-3 notebook is x-9x^2+27x-27 cents. What is the cost of each notebook?

8. What are the solutions to x^3-4x^2+8=0?

9. Let f(x)=x^2-3 and g(x)=x-5. What is (f times g)(x)?

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