Matematika Sekolah Dasar Q


f(x) = x³ + 6x² - 5x³
f(6) = ?

nt : mereka udah jadian we ucapin selamat :v
#BalesDendam​

Q


f(x) = x³ + 6x² - 5x³
f(6) = ?

nt : mereka udah jadian we ucapin selamat :v
#BalesDendam​

f(x) = x³ + 6x² - 5x³

f(6) = 6³ + 6(6)² - 5(6)³

= 216 + 6(36) - 5(216)

= 216 + 216 - 1.080

= 432 - 1.080

= -648

f(x) = x³ + 6x² – 5x³
f(6) = 6³ + 6(6)²– 5(6)³
f(6) = (6 × 6 × 6) + 6(36) – 5(216)
f(6) = (36 × 6) + 216 – 1.080
f(6) = 216 + 216 – 1.080
f(6) = 432 – 1.080
f(6) = -648 ✓

๑ ItxEvelyn ๑ [answer.2.content]