9x^2-9 (a+b)x +(2a^2×5ab+2b^2)=0
When we use the formula for this quadratic equation 9x^2-9 (a+b)x +(2a^2×5ab+2b^2)=0
Solve for x :9x2−9(a+b)x+(2a2+5ab+2b2)=0by the quadratic polynomial.