Question

a
${a}^{2} + 33 - 14 = 0$
​

Answer 1

Respuesta:

x₁ = 0.42

x₂ = -33.42

Explicación paso a paso:

a² +33a - 14

fórmula de cuadrática (Baskara)

-b±√b²-4.a.c /2.a

-33 ±√33²-4.1.(-14) /2.1

-33 ± √ 1145 /2

-33± 33.84 /2

x₁ = -33+33.84/2

x₁= 0.84/2

x₁ = 0.42

x₂ = -33-33.84/2

x₂ = -66.84/2

x₂ = -33.42