Find a polynomial equation with real coefficients that has the given roots 4 and -8i

Which expression converts 45 degree to radians

If two lines form congruent alternate interior angles with a transversal, then the lines

Shape a is congruent to shape , as shown by a reflection across the y-axis and then a translation down units. shape b is congruent to shape , as shown by a reflection across the y-axis and then a translation down units.