diketahui polinomial p(x)=2x³-x²-4x+6 nilai p(-3)+5p(2)=

p(x) = 2x³-x²-4x+6

p(-3) = 2(-3)³-(-3)²-4(-3)+6
p(-3) = -54-9+12+6
p(-3) = -63+18
p(-3) = -45

p(2) = 2(2)³-(2)²-4(2)+6
p(2) = 16-4-8+6
p(2) = 10

= p(-3)+5p(2)
= -45+5(10)
= 50-45
= 5