Question

find the value of polynomial P (x)= -4x²+5x+3 when x= -1​

Answer 1

Answer:

Here is your answer =>

Step-by-step explanation:

At x = -1

P(-1) = -4(-1)^2 + 5(-1) + 3

= -4 -5 + 3

= -6

Answer 2

Answer:

The value of -4x²+5x+3 is -6.

Step-by-step explanation:

x = -1

P (x)= -4x²+5x+3

      = (-4 x -1 x -1) + (5 x -1) + 3

      = -4 + (-5) + 3

      = -9 + 3

      = -6