Algebra 2SuperchallengeQuadratic Functions & Complex Numbers ShareQuadratic Functions & Complex Numbers · Superchallenge problemMultiply: (−10+5i)(8+9i)(-10 + 5i)(8 + 9i)(−10+5i)(8+9i).Express your answer in the form a+bia+bia+bi.Check Show answer Walk through it step by step Practice more like this Review this concept