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dudinhasouza
@dudinhasouza
March 2022
1
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coomo resolve
Bhaskara
???
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black123
Exemplo;
►
► x² + 2x - 8 = 0
►
► FORMULA DE BASKHARA:
►
► ax² + bx + c = 0
►
► a = 1
► b = 2
► c = -8
►
► ∆² = b² - 4ac = 2² - 4*1*(-8) = 36
► ∆ = 6
►
► x' = -b/2a + ∆/2a = -2/2 + 6/2 = 2
► x" = -b/2a - ∆/2a = -2/2 - 6/2 = -4
2 votes
Thanks 1
dudinhasouza
obtigado
black123
Dinada , sou Iniciante nesse Site Mt bom ele ! :D
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Lista de comentários
►
► x² + 2x - 8 = 0
►
► FORMULA DE BASKHARA:
►
► ax² + bx + c = 0
►
► a = 1
► b = 2
► c = -8
►
► ∆² = b² - 4ac = 2² - 4*1*(-8) = 36
► ∆ = 6
►
► x' = -b/2a + ∆/2a = -2/2 + 6/2 = 2
► x" = -b/2a - ∆/2a = -2/2 - 6/2 = -4