Question Solve the quadratic equation Solve using square roots Solve by factoring Solve using the quadratic formula Load more r1=−14,r2=14 Evaluate 722r2=616Divide both sides 722722r2=722616Divide the numbers r2=196Take the root of both sides of the equation and remember to use both positive and negative roots r=±196Simplify the expression r=±14Separate the equation into 2 possible cases r=14r=−14Solution r1=−14,r2=14 Show Solution Rewrite the equation x2+y2=196 Evaluate 722r2=616Multiply both sides of the equation by LCD 722r2×7=616×7Simplify the equation 22r2=616×7Simplify the equation 22r2=4312Divide both sides of the equation by 22 r2=196Solution x2+y2=196 Show Solution Graph