Someone me find the possible value or values of y in the quadratic equation 4 – 4y – y2 = 0. a. y = 2 b. y = –3, y = –1 c. y = –4, y = 1 d. y = –2 + 2√ 2, y = −2 − 2√ 2

Me ! write an equation for the interior angles of this triangle that uses the triangle sum theorem

If anyone has done the algebra 2 chaos theory portfolio would you be wiling to me? i kind of know what i'm doing i just don't know if i'm doing it right.

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.