Bahasa lain f(x) = 5x² - x²f(4) = .....-------------------​

vernayundtulv – March 10, 2023

f(x) = 5x² - x²
f(4) = .....
-------------------​

= 64

Cara terlampir.

- Alen -

f(x) = 5x² - x²

f(4) = 5(4²) - 4²

f(4) = 5(16) - 16

f(4) = 80 - 16

f(4) = 64

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