What are the coordinates of the z- and y-intercepts in the equation 14x+ 8y=-56?

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

I’m stuck on this equation, anyone got the answer?