Question Solve the quadratic equation Solve by factoring Solve using the quadratic formula Solve by completing the square Load more b1=0,b2=5 Evaluate 5b2−20b=b2Move the expression to the left side 4b2−20b=0Factor the expression More Steps Evaluate 4b2−20bRewrite the expression 4b×b−4b×5Factor out 4b from the expression 4b(b−5) 4b(b−5)=0When the product of factors equals 0,at least one factor is 0 b−5=04b=0Solve the equation for b More Steps Evaluate b−5=0Move the constant to the right-hand side and change its sign b=0+5Removing 0 doesn't change the value,so remove it from the expression b=5 b=54b=0Solve the equation for b b=5b=0Solution b1=0,b2=5 Show Solution Graph