what should be subtracted from x square - 2 X Y + Y square minus x + Y + 3 to obtain - X square + 4 x y - 3 y square + 1

What is the measure of angle x? answer

Consider the polynomials given below. p(x) = x4 + 3x3 + 2x2 – x + 2 q(x) = (x3 + 2x2 + 3)(x2 – 2) determine the operation that results in the simplified expression below. 35 + x4 – 573 - 3x2 + x - 8 a. p+q b. pq c.q-p d. p-q

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?