Question

The value of polynomial 5x - 4x²+3 at x= -1 will be
a)-6
b) - 3
c) 5
d) 6​

Answer 1

Answer:

here is ur answer bro!!!!

Step-by-step explanation:

given,

        $5x-4x^2+3=0$

at x=1,$5(-1)-4(-1)^2+3$

          -5-4+3

          -6 is the answer✅✅✅✅✅✅✅

option is (a)

pls mark me brainlest answer✌✌✌✌✌✌✌

         

Answer 2

x=-1

5(-1)-4(-1)^2+3
-5-4(1)+3
-5-4+3
-9+3
=-6