" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Jawabx-2 = 0
x = 2
f(2)= 0
2(2)^4 - (2)^3 - 14(2)^2 + a(2) - 6 =0
32 - 8 - 56 + 2a - 6 = 0
2a - 38 =0
a = 19
f(x)= 2x^4 - x^3 - 14x^2 +19x - 6 = (x -1)(x -2)(x+3)(2x-1)