Question

The value of the polynomial 5x – 4x2 + 3 when x = -1 is​

Answer 1

Answer:

-6

Step-by-step explanation:

here x = -1

given equation is

5x -4x^2 + 3

by putting x = -1

We get ,

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

then -5 -4+3

= -6

and that is the answer I hope it helps .

to make our seems difficult teacher usually put the x^2 in between other variables.

Answer 2

Answer: Q. 5x - 4x² + 2 when x = -1

p(-1) = 5(-1) - 4 (-1)² + 3

p(-1) = (-5) - (-4) + 3

p(-1) = -9 + 3

p(-1) = -6