If parallelogram pqrs is dilated by a scale factor of 4 with a center of dilation at the origin, what is the area of parallelogram p'q'r's'? a) 8 units2 b) 16 units2 c) 32 units2 d) 48 units2

The diagonals of a quadrilaretral intersect at (-1,4). one of the sides of the quadrilateral is bounded by (2,7) and (-3,5) determine the coordinates of the other side in order for the quadrilaretral to be a square.

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.

Find the zeros of each function. f(x) = 6x^2 - 7x - 20