Question

find the valurle of polynomial 5x-4x²+3 at x=-1.
please answer me fast friends​

Answer 1

Answer:

-6 is the value of polynomial..

Step-by-step explanation:

Hope it helps you

Answer 2

Answer:

( x = -1

x = -15 × (-1) - 4 × 1 + 3

x = -15 × (-1) - 4 × 1 + 3=> -5 - 4 + 3

x = -15 × (-1) - 4 × 1 + 3=> -5 - 4 + 3=> -9 + 3

x = -15 × (-1) - 4 × 1 + 3=> -5 - 4 + 3=> -9 + 3=> -6

x = -15 × (-1) - 4 × 1 + 3=> -5 - 4 + 3=> -9 + 3=> -6Answer (ii) -6

keep smiling