Question

is (1,2) a solution of 2x-y+6=0​

Answer 1

Answer:

MATHS

Draw the graph of the equations 2x−y+6=0 and 2x+y−6=0. Also determine the coordinates of the vertices of the triangle formed by these lines and the x-axis.

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ANSWER

Given equation should be

2x−y+6=0...(1)

2x+y−6=0...(2)

From (1)

2x−y+6=0

From (2)

2x+y−6=0

Plotiing graph: Ref. Image

We can see that triange from by two limes and x-axis is given by ΔABC

Vertex of ΔABC=(),+3)(−3,0)(3,0)

Answer 2

Answer:

yes it is correct thanks