(3x+2)*(x-4)=0 (x-2)^2-1=0

Question

(3x+2)*(x-4)=0
(x-2)^2-1=0

Answer 1

3x^2-10x-8=0
D=100+96=196
√D=+-14
x1=4. x2=-2/3

(x-2)^2-1=0
(x-2)^2=1
x-2=1
x=3