Question

verify whether 2 and -3/2 are the roots of the the quadratic equation 2 x square -x-6=0​

Answer 1

Step-by-step explanation:

hence verified.hope it helps

Answer 2

Answer:

A.TQ,2x^2-x-6

a=2

b=-1

c=-6

alpha + beta=-b÷a

so,2+(-3÷2)=-(-1)÷2

2-3÷2=1÷2

(4-3)÷2=1÷2

1÷2=1÷2

L.H.S=R.H.S

alpha multiply beta =c÷a

2 multiply (-3÷2)=-6÷2

-6÷2=-6÷2

L.H.S=R.H.S

hence proved