Mathematics, 24.10.2019 20:43, connermichaela

Struggling!

your friend multiplied complex numbers and expression as shown. find the error in your friend’s work. then factor the expression correctly.

(4-7i)(4+7i)=16+28c-28i+49i2
= 16-49
= -33

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:40, lilyrockstarmag

What is the approximate circumference of the circle shown below?

Answers: 1

continue

Mathematics, 21.06.2019 17:30, BonnyRios

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

Answers: 1

continue

Mathematics, 21.06.2019 19:30, ndurairajownkpq

The cone in the diagram has the same height and base area as the prism. what is the ratio of the volume of the cone to the volume of the prism? h hl base area-b base area =b volume of cone_1 volume of prism 2 volume of cone 1 volume of prism 3 volume of cone 2 volume of prism 3 oc. od. volume of cone volume of prism e. volume of cone volume of prism 3 2

Answers: 3

continue

Mathematics, 21.06.2019 21:00, izaiahfieods

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list

Answers: 1

continue

Do you know the correct answer?

Struggling!

your friend multiplied complex numbers and expression as shown. find the er...