If p=-2 find the value -2p³-3p²+4p+7

Things to do:

1. Firstly, write down the given expression.

2. Put the values in place.

3. Simplify accordingly.

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1. GIVEN EXPRESSION



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2. PUTTING THE VALUES IN PLACE

Values : ()

So, 



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3. SIMPLIFICATION PROCESS



= 

= 

= 

= 

= 

= 

= 

= 

= 

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So, after completing all the steps, we can conclude that the value of  is 99.

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