Posted by kim on Wednesday, June 10, 2009 at 11:01am.
Simplify: Can someone please help me with this and go through the steps for it please. Thank You
- prealgebra - MathMate, Wednesday, June 10, 2009 at 11:05am
Start with the distributive law:
=4x*5x2 + 4x*3x + 4x*2
=20x3 + 12x2 + 8x
Can you try your problem now?
- prealgebra - kim, Wednesday, June 10, 2009 at 11:15am
i still dont understand on how to do the problem
- prealgebra - kim, Wednesday, June 10, 2009 at 11:19am
would the answer for the problem that i sent you be 72z^3-8z^2-1
- prealgebra - PsyDAG, Wednesday, June 10, 2009 at 11:34am
You have to multiply -8z by all terms. Also remember that a negative times a negative equals a positive.
72z^3 + 8z^2 + 8z
I hope this helps a little more. Thanks for asking.
- prealgebra - Kimberly, Wednesday, June 10, 2009 at 3:28pm
can someone please help me solve this problem?
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