Question

Find the value of Polynomial 5x-4x ² + 3 at x=-1​

Answer 1

Answer:

x=-1

so,

5×(-1)-4×(-1)square +3

-5-4+3

=-6 ans

Answer 2

Answer:-6

Step-by-step explanation:5x-4x^2+3

                    =5(-1)-4(-1)^2+3

                   = -5-4+3

                     =-9+3

                     =  -6