Question

X-3y-6=0 is quadratic equation in one variable

Answer 1

Step-by-step explanation:

Correct option is

A

Yes; x=6,y=0

The given pair can be written as

x+3y−6=0 and 2x−3y−12=0

Herea

1

=1,b1=3,c

1

=−6..eq1anda

2

=2,b

2

=−3,c

2

=−12eq2

∴

a

2

a

1

=

2

1

,

b

2

b

1

=

−6

3

=

−2

1

Hence

a

2

a

1



=

b

2

b

1

Thus the given pair of equation is consistent.

To solve them graphically we have

Consider x+3y−6=0

x=0⟹y=2

x=3⟹y=1

Join the points by drawing line.

Consider 2x−3y−12=0

x=0⟹y=−4

x=3⟹y=−2

Join the two points by drawing line.

The given pair of linear equation has unique solution x=6 and y=0.

Answer 2

Answer:

"This is answer but different answer