Question

When x= -3. Then 5x-4x²+3

Answer 1

Answer:

Step-by-step explanation:5x-4x^2+3

Given x=-3

5(-3)-4(-3)^2+3

-15-36+3

-48

Answer 2

Answer:

Step-by-step explanation:

5x-4x square+3

=(5X-3)-4X-3+3

=-15+12+3

=-15+15

=0 Ans.

Please mark me as brainlist.