Given each set of vertices, determine whether parallelogram ABCD is a rhombus, a rectangle, or a square. A(-2,6), B(-2,1), C(-9,1), D(-9,6)

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

Me. i can't figure out this question. give an explanation too. .

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4