19. Jika fungsi f(x) = -2x²-(p+1)x+ 2p mempunyai nilai maksimum 8, maka nilai p adalah ...
= -3 + (x) + 8
= -3 (x² + 2) + 8
= -3x² + 2
x = 0
gof(x) max = 2
[answer.2.content]= -3 + (x) + 8
= -3 (x² + 2) + 8
= -3x² + 2
x = 0
gof(x) max = 2
[answer.2.content]