SOLUTION: Evaluate the expression for the value of the variable(s)
-2x^3-x^2+5x+2; x=-3
Here is what I have gotten so far.
-2(-3)^3-(-3)^2+5(-3)+2
I got stuck after this.. I don't kn
Algebra.Com
Question 342438: Evaluate the expression for the value of the variable(s)
-2x^3-x^2+5x+2; x=-3
Here is what I have gotten so far.
-2(-3)^3-(-3)^2+5(-3)+2
I got stuck after this.. I don't know what to do next.... Please Help.
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given expression.
Plug in .
Cube to get .
Square to get .
Multiply and to get .
Multiply and to get .
Combine like terms.
So when
If you need more help, email me at jim_thompson5910@hotmail.com
Also, feel free to check out my tutoring website
Jim
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