21.abx^(2)+a^(2)x+b^(2)x+ab

5.Solve 12abx^(2)-9a^(2)x+8b^(2)x-6ab=0

Solve the following quadratic equation by factorisation. 12 abx^(2)-(9a^(2)-8b^(2))x-6ab=0 .

Solve the following quations by using qardratic formula: 12abx^(2)-(9a^(2)-8b^(2))x-6ab=0

Solve the following quations by using qardratic formula: 12abx^(2)-(9a^(2)-8^(2))x-6ab=0

Factorise : abx^2+a^2x+b^2x +ab

5. Solve 12abx^2-9a^2x +8b^2x-6ab =0

5. Solve 12abx^2-9a^2x +8b^2x-6ab =0

Factorise the using the identity a ^(2) + 2 ab + b ^(2) = (a + b) ^(2) a ^(2) x ^(3) + 23 abx ^(2) + b ^(2) x

If the polynomial (a^(2)-b^(2))x^(2)+2abx+(a^(2)+b^(2))a,b,c are constants, be a linear polynomial, then prove that a = b.