Question

When x=-1, Find the value of the given polynomial. 2x³ + 2x​

Answer 1

Step-by-step explanation:

x= -1

Then ,

= 2x³ + 2x

= 2 ( -1 )³ + 2 ( -1 )

= -2 + ( -2 )

= -2 -2

= -4

I hope you can understand and also helpful to you..

thank you..