243.875 rounded to the nearest whole number

Find the complete factored form of the polynomial 40m^3n^2+45m^2n^6

The vertices of a rectangle are given in the columns of the matrix . if is found to perform a transformation, what are the coordinates of the transformed rectangle? (0, 0), (0, –3), (–3, –3), (–3, 0) (0, 0), (0, 3), (3, 3), (3, 0) (0, 0), (0, 3), (–3, –3), (–3, 0) (0, 0), (0, 3), (–3, 3), (–3, 0)

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).