Question

ײ+3×-4=0 saben la solucion?
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Answer 1

Respuesta:

A = 1; B = – 3; C = – 4

X1,2 = {– (– 3) ± √ [(– 3)² – 4(1)(– 4)]} ÷ 2(1)

X1,2 = {3 ± √(9 + 16)} ÷ 2

X1,2 = {3 ± √25} ÷ 2

X1,2 = {3 ± 5} ÷ 2

X1 = {3 + 5} ÷ 2

X1 = 8 ÷ 2

X1 = 4

X2 = {3 – 5} ÷ 2

X2 = – 2 ÷ 2

X2 = 1

Explicación paso a paso:

dame corona pls