Question

Find the value of the polynomial
$5x - 4x ^{2} +3$
at:
1)
$x = 0$
2)
$x = - 1$
3)
$x = 2$

Answer 1

I hope this answer is helpful to you.

Answer 2

Hay mate here is your answer ✌❤☺

5x-4x²+3

x=0

=5x0-4(0²)+3

= 0-0+3 = 3

X= -1

5x(-1)-4x(-1)²+3

=-5-4+3

= -9+3

=-6

X=2

5x2-4(2)²+3

= 10-16+3

= -6+3

= -3

Hope it will help you ☺❤