SOLUTION: 2p^2+8p=-3

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Question 337763: 2p^2+8p=-3
Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
Start with the given equation.


Add 3 to both sides.


Notice we have a quadratic equation in the form of where , , and


Let's use the quadratic formula to solve for p


Start with the quadratic formula


Plug in , , and


Square to get .


Multiply to get


Subtract from to get


Multiply and to get .


Simplify the square root (note: If you need help with simplifying square roots, check out this solver)


or Break up the expression.


or Reduce.


So the answers are or


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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