Question

the value of f(x)=5x-4x square +3 when x=-1

Answer 1

Answer:

f(x) = - 6

Step-by-step explanation:

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

f(-1)= 5× (-1) - 4 × -1 × -1 + 3

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

f(-1) = -9 +3

f(-1) = - 6

pls mark branliest