Question

g(x)= (x-1)^2-9. plox​

Answer 1

$(x-1)^2-9\\(x^2-2*x*1+1)-9\\(x^2-2x+1)-9\\g=x^2-2x-8\\g=\frac{2+-\sqrt{-2^2-4*2*-8} }{2*1} \\g=-2\\g=4$