Question

y=x2+2x find coordinates and plot on graph​

Answer 1

Answer:

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Answer 2

Answer:

y=x^2+2x

if we take the value of x=1

then value of y=1^2+2*1

                        =1+2

                        =3

and if we take the value of x=2

then value of y=2^2+2*2

                        =4+4

                        =8

so, our coordinate points are (1,3) and (2,8).

now you can plot these points on the graph.

join the two points by making a line and mark thw whole line as y=x^2+2x