Question

resolver as equacoes do 2 grau usando a formula de bhaskara 2ײ-18=0?​

Answer 1

Resposta:

36 e 0

Explicação:

A=2

B=-18

C=0

∆= b²-4ac

x= -b±√∆

∆= 324-4.2.0

∆=324-0

∆= 324

x= -(-18)±√324

x= 18±18

x' = 18+18

x" = 18-18

x' =36

x" =0