Question

3. Find value of polynomial 5x - 4x2 +6 at x = -1 and x = 2​

Answer 1

Answer:

x=-1

5×-1 4×2 +6

-5+14

9../

Answer 2

Answer:

x= -1 = 3

x= -2= 12

Step-by-step explanation:

x = -1 =0

=

x= 1

polynomial 5x - 4x2 +6

=5(1) -4(1)2+6

=5-8+6

=11-8

=[3] answer

x= 2=0

= -2

x= -2

polynomial 5x -4x2 +6

=5(-2) -4(-2)2+6

= -10 + 16 +6

= 22 -10

= [12] answer