Solve each of the following quadratic equations: x2=18x−77
x2=18x−77
x2−18x+77=0
x2−(11+7)x+77=0
x2−11x−7x+77=0
x(x−11)−7(x−11)=0
(x−11)(x−7)=0
x−11=0 x=11 and x−7=0 x=7
so value of x is 11 and 7
Solve each of the following quadratic equations: x2−(1+√2)x+√2=0
Solve each of the following quadratic equations: x2+6x−(a2+2a−8)=0
Solve the following quadratic equation:x2−3√5x+10=0