Question

(x + 3a)+(x – 2b) ≡ 3x2 + 20x + 24
Find the values of a and b

Answer 1

Equating const terms in lhs and rhs

-6ab=24

Equating the coefficients of x

3a-2b=20

Solve the above eqns

Answer 2

Answer:(x + 3a) (x -2b) ≡ 3x2 +20x +24

             x2 -2bx +3ax -6ab≡ 3x2 +20x +24

            x2+ x(-2b +3a) - 6ab ≡ 3x2 +20x + 24

           now equally the terms in LHS and RHS

        X(-2b+ 3a ) = 20x

         -6ab = 24

-2b+ 3a = 20

-6ab = 24

solve above equations

Step-by-step explanation: