Matematika Quizzf(x) = 5x + x² + xf(4) = ???​​

nyahmurazikulv – Maret 31, 2023

Quizz

f(x) = 5x + x² + x
f(4) = ???​​

Penjelasan dengan langkah-langkah:

f(x) = 5x + x² + x

f(4) = 5(4) + 4² + 4

f(4) = 20 + (4×4) + 4

f(4) = 20 + 16 + 4

f(4) = 36 + 4

f(4) = 40

Soal:

f(x) = 5x + x² + x

Ditanya:

f(4) = ???

Penyelesaian:

f(x) = 5x + x² + x

f(4) = 5(4) + 4² + 4

f(4) = 20 + 16 + 4

f(4) = 36 + 4

f(4) = 40

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