Question

Quais são as raízes da equação 8x²- 10x + 3 = 0?​

Answer 1

8x²- 10x + 3 = 0?​

A=8 b)-10 c)=3

¤= b^2-4.a.c

¤=-10^2-4.8.3

¤=100-96

¤=4

X=-b+-V¤/2.a

X=-(-10)+-V4/2.8

X=10+-2/16

X'=10+2/16

X'=12/16

X'= 3/4

X"=10-2/16

X"=8/16

X"=1/2