Question

3. Find the value of p if the value of x4 - 3x3 - px - 5 is equal to 23 when x = -2.​

Answer 1

Step-by-step explanation:

4x-3x-3-px-5=23

4x-3x-px=23+5+3

x-px=31

-px=31-x

px =31+x

p=31-2/-2

p=29/-2

p=14.5 ans

HOPE IT HELPS ...