Question Solve the quadratic equation Solve by factoring Solve using the quadratic formula Solve by completing the square Load more c1=−564,c2=0Alternative Form c1=−12.8,c2=0 Evaluate −8c×8=5c2Multiply the terms −64c=5c2Swap the sides 5c2=−64cMove the expression to the left side 5c2+64c=0Factor the expression More Steps Evaluate 5c2+64cRewrite the expression c×5c+c×64Factor out c from the expression c(5c+64) c(5c+64)=0When the product of factors equals 0,at least one factor is 0 c=05c+64=0Solve the equation for c More Steps Evaluate 5c+64=0Move the constant to the right-hand side and change its sign 5c=0−64Removing 0 doesn't change the value,so remove it from the expression 5c=−64Divide both sides 55c=5−64Divide the numbers c=5−64Use b−a=−ba=−ba to rewrite the fraction c=−564 c=0c=−564Solution c1=−564,c2=0Alternative Form c1=−12.8,c2=0 Show Solution Graph