Question

4. Find the value of polynomial 2x - 3x² + 4x – 1 at x = 0 and x= -1.​

Answer 1

Answer:

0

Step-by-step explanation:

(

2(0)-3(0)×2+4(0)-1

Answer 2

Answer:

f(0) = -1 ; f(-1) = -10

Step-by-step explanation:

f(x) = 2x³ - 3x² +4x-1

when x=0 ,

f (0) = 0*2 - 3*0+ 4*0-1

f(0) = -1

when x=-1,

f(-1) = 2 * (-1) ³ - 3 * (-1)² + 4* (-1) - 1

f(-1) = -2-3-4-1

f(-1) = -10