Question

3x^3_4x^2+kx+1 (using x=2)​

Answer 1

hii mate...

To find the value of K

put x=2

3(2)^3-4(2)^2+k(2)+1=0

24-16+k2+1=0

9+2k=0

2k=9

k=9/2

k=4.5

hope it helps u....