Question

find f(x)-4x2+3 when x=-1​

Answer 1

Answer:

7

Step-by-step explanation:

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

= 4+3

=7

hope this will helps you .....

please mark as brainliest.....

Answer 2

Answer:

f(x)=-4x²+3.

x=-1

f(-1)=-4(-1)²+3

=-4(1)+3. (Because =-×-=+).

=-4+3.

=-1. (Because -×+=- & largest number is important).

I think this is your answer.