Turunan fx=4 x³-18x²-15x +1 Mohon bantuannya ya

=3.4 x^2 - 2.18x - 15 + 0
= 12x^2 - 36x - 15

Kelas 11 Matematika
Bab Turunan

f(x) = 4x³ - 18x² - 15x + 1
f'(x) = 3 . 4x³⁻¹ - 2 . 18x - 15
f'(x) = 12x² - 36x - 15