Question

The value of f(x)=5x-4x²+3 when x= -1 is​

Answer 1

Answer:

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

-5-4+3

-6

Answer 2

Answer:

-6 is the answer

Step-by-step explanation:

when x = -1

then ,

$5 \times- 1 - 4 \times {-1}^{2} + 3$

$-5 - 4 + 3$

$3 - 9$

$-6$