Question Solve the quadratic equation Solve using square roots Solve using the quadratic formula Solve using the PQ formula r=0 Evaluate r2×1=0Any expression multiplied by 1 remains the same r2=0Solution r=0 Show Solution Rewrite the equation Rewrite in rectangular form x2+y2=0 Evaluate r2×1=0Any expression multiplied by 1 remains the same r2=0Solution x2+y2=0 Show Solution Graph