Question

Eu queria saber o cálculo e a resposta me ajudem obd, 36×ao quadrado -12×+1=0. por favor

Answer 1

36x^2 - 12x + 1 = 0 => a= 36 b= -12 c= 1 => Delta= b^2 - 4.a.c => Delta= (-12)^2 - 4.36.1 => Delta= 144 - 144 => Delta= 0 => x= -b+-VDelta/2.a => x= -(-12)+-V0/2.36 => x= 12+-0/72 => x'= 12-0/72 => x'= 12/72 => x'= 1/6 => x"= 12+0/72 => x"= 12/72 => x"= 1/6