Question

If p(x)=5x³-2x²+7 then find the value of p(2) p(-3) p(4) p(-5) p(1/2) p(-1/4)​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:

1. p(2)=5*$2^{3} -2*2^{2} +7$

     =5*8-2*4+7

    =40-8+7

   =40-1

   =39

2.p(-3)=$5*(-3^{3}) -2*(-3^{2}) +7$

         =5*-27-2*9+7

        =-135-18+7

        =-146

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