Question

Resolvam essa equação literal:

4x²-2kx=0

Answer 1

4x.x+2kx=0


x(4x+2k)=0

x¹=0

x²=4x+2k=0

4x=-2k
x=-2/4 (2)
x=-1/2

x¹=0
x²=-1/2