Question

The value of F(x)=5x-4x^2+3 when x= -1, is​

Answer 1

Answer:

1019

Step-by-step explanation:

by putting(-1) in the place of x the answer is 1019

Answer 2

Answer:

f(-1) = (-6)

Step-by-step explanation:

f(x)= 5x-4x^2+3....(x= -1)

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

=(-5)-4+3 [(-1)^2 is 1 therefore -4(1)=-4]

=-9+3

= (-6)

hope u understand...