Is the value of 9−y twice as much as the value of y?

Use the diagonals to determine whether a parallelogram with vertices u(2,−2), v(9,−2), w(9,−6), and x(2,−6) is a rectangle, rhombus, or square. give all the names that apply.

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

What is the standard form of -5x^2+2x^4-11+x^3+3x