Question

Find the value of a polinomial.
12x sq 2 - 7x+1, when x= - 1​

Answer 1

Step-by-step explanation:

x= -1 =>zero of the polynomial.

p(x) = 12x^2 -7x+1

hence,

         p(-1)=  12(-1)^2 -7(-1) +1

               =   12(1) +7 +1

                = 12+ 8

               = 20. =>remainder/value of the given polynomial.