Question

5) 2x2 - 7x + 6 = 0 check whether x =3/2
are solutions of the equations with explanation​

Answer 1

Put x = 3/2 in the polynomial 2x2 - 7x + 6

= 2x2 - 7x + 6

= 2 (3/2)2 - 7(3/2) + 6

= 2 x 9/4 - 21/2 + 6

= 9/2 - 21/2 + 6

= (9 - 21 + 12)/2

= (21-21)/2

= 0

x = 3/2 is a solution of the equation.