Which graph can be used to find the solution to x^2-1=x+1

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

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.

2x minus y equals 6, x plus y equals negative 3