aiuda qwp doy estrellits.... Question from @geraldinestephanytri

July 2023 1 12 Report

aiuda qwp doy estrellits

cuya28

Respuesta:

9x² - 12xy + 4y² ≡ ax² - bxy + cy²

∴ a = 9

b = 12

c = 4

Piden: a + b + c = 9 + 12 + 4 = 25

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