Question

resolver la ecuación 2ײ+9×+10=0​

Answer 1

Explicación paso a paso:

2x² + 9x + 10 = 0

2x² + 5x + 4x + 10 = 0

x × (2x + 5) + 2(2x + 5) = 0

(2x + 5) × (x + 2) = 0

2x + 5 = 0

x + 2 = 0

x₁ = - 5/2, x₂ = -2

Besitos OvO