Multiple ChoiceFind the sum. Express your answer in standard form.5(4+7i)+6(3−2i)5\(\left\)(4+7i\(\right\))+6\(\left\)(3-2i\(\right\))
Multiple ChoicePerform the indicated operation. Express your answer in standard form.(3+8i)2\(\left\)(3+8i\(\right\))^2
Multiple ChoiceFind the product. Express your answer in standard form.2i(9−4i)(6+5i)2i\(\left\)(9-4i\(\right\))\(\left\)(6+5i\(\right\))
Multiple ChoiceFind the quotient. Express your answer in standard form. −5+3i−7−4i\(\frac{-5+3i}{-7-4i}\)
