What are the solutions to 4x² - 12x plus 9 equals 5?

Anonymous

∙ 10y ago

Updated: 8/17/2019

4x² - 12x + 9 = 5

→ 4x² - 12x + 4 = 0

→ x² - 3x + 1 = 0

→ x = (-(-3) ±√((-3)² - 4×1×1))/(2×1)

→ x = (3 ±√5)/2

→ x = (3 + √5)/2 or x = (3 - √5)/2

Wiki User

∙ 10y ago

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