Question

quais as raizes x²+10x+24=0​

Answer 1

Resposta:

Explicação passo a passo:

a=1

b=10

c=24

x=-10+-V10²-4.1.24/2.1

x=-10+-V100-96/2

x=-10+-V4/2

x=-10+-2/2

x'=-10-2/2=-12/2=-6

x''=-10+2/2=-8/2=-4

S={-6,-4}