1. [-/1 Points] DETAILS LARPCALC11 2.4.006. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER What is the complex conjugate of the complex number 4 6i? Need Help? _' 2. [-/1 Points] DETAILS LARPCALC11 2.4.009. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Perform the operation and write the result in standard form. (Simplify your answer completely.) (2+i)+(7+3i) Need Help? 3. [-/1 Points] DETAILS LARPCALC11 2.4.010. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Perform the operation and write the result in standard form. (Simplify your answer completely.) (19 4i) + (7 + 7i) Need Help? 4. [-/1 Points] DETAILS LARPCALC11 2.4.011. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Perform the operation and write the result in standard form. (Simplify your answer completely.) (4 i) (3 i) Need Help? 5. [-/1 Points] DETAILS LARPCALC11 2.4.012. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Perform the operation and write the result in standard form. (Simplify your answer completely.) (2 + 3i) (7 + 15;) Need Help? 6. [-/1 Points] DETAILS LARPCALC11 2.4.015. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Perform the operation and write the result in standard form. (Simplify your answer completely.) 17i (18 - 2:) + (4 11;) Need Help? _' 7. [/1 Points] DETAILS LARPCALC11 2.4.016. MY NOTES | ASK YOUR TEACHER PRACTICE ANOTHER Perform the operation and write the result in standard form. (Simplify your answer completely.) (23 + 4:) + (18 + 17;) (17 19;) Z Need Help? __ 8. [/1 Points] DETAILS LARPCALC11 2.4.017. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Perform the operation and write the result in standard form. (Simplify your answer completely.) (1 + i)(6 5i) Need Help? 9. [/1 Points] DETAILS LARPCALC11 2.4.018.M|. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Perform the operation and write the result in standard form. (Simplify your answer completely.) (6 5i)(3 2i) Need Help? 10. [-/1 Points] DETAILS LARPCALC11 2.4.019. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Perform the operation and write the result in standard form. (Simplify your answer completely.) 19i(1 9i) Need Help? 11. [I1 Points] DETAILS LARPCALC11 2.4.020. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Perform the operation and write the result in standard form. (Simplify your answer completely.) 8i(9 + 5i) Need Help? _'_ 12. [-I1 Points] DETAILS LARPCALC11 2.4.022. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Perform the operation and write the result in standard form. (Simplify your answer completely.) (2 + in i) 12. [-/1 Points] DETAILS LARPCALC11 2.4.022. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Perform the operation and write the result in standard form. (Simplify your answer completely.) (2 + 171)(2 - 171) Need Help? Read It Watch It 13. [-/1 Points] DETAILS LARPCALC11 2.4.023. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Perform the operation and write the result in standard form. (Simplify your answer completely.) ( 5 + 61 ) 2 Need Help? Read It 14. [-/1 Points] DETAILS LARPCALC11 2.4.025. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Multiply the complex number by its complex conjugate. (Simplify your answer completely.) 9+ 5/15. [-/1 Points] DETAILS LARPCALC11 2.4.026. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Multiply the complex number by its complex conjugate. (Simplify your answer completely.) 619i Need Help? \18. [/1 Points] DETAILS LARPCALC11 2.4.037. MY NOTES I ASK YOUR TEACHER PRACTICE ANOTHER Write the quotient in standard form. (Simplify your answer completely.) 82i i Need Help? 19. [/1 Points] DETAILS LARPCALC11 2.4.041. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Write the complex number in standard form. (Simplify your answer completely.) \\/6\\/-3 Need Help? _' 20. [I1 Points] DETAILS LARPCALC11 2.4.042.M|. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Write the complex number in standard form. (Simplify your answer completely.) \\/_3\\/21 21. [-I1 Points] DETAILS LARPCALC11 2.4.049. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Use the Quadratic Formula to solve the quadratic equation. (Enter your answers as a comma-separated list.) X22x+2=0 Need Help? _ 22. {-11 Points] DETAILS LARPCALC11 2.4.053. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Use the Quadratic Formula to solve the quadratic equation. (Enter your answers as a comma-separated list.) 4x2+16x+21=0 Need Help