Plot the image of triangle \triangle ABC△ABCtriangle, A, B, C under a reflection across line \ellℓell.

Please find attached the required plot of the reflection of ABC across line l

Step-by-step explanation:

The reflection of the coordinates of the points of a preimage across a line is given by points with distances on the other side of the line of the same length as the distances of the coordinates of the points of the preimage are from the given line;

Therefore, the image of the preimage is drawn by selecting points on the other side of the reflecting line that are equidistant from the line as the points of the preimage, and that are directly (vertically) opposite the points on the other side of the line as shown in the attached graph drawn with Microsoft Word

the discriminant is 64 + 4*1*12 = 112

this is prime.

step-by-step explanation:

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.