Question

fórmula de bhaskara
A(delta)=b²-4 ac ​

Answer 1

Resposta:

∆=b²-4ac

Bhaskara}x= -b±√∆

_____

2a

Answer 2

$\boxed{\begin{array}{lr}\Delta=b^2-4ac\\\\\\x=\dfrac{-b\pm\sqrt{\Delta}}{2a}\end{array}}$