chelsib2567 chelsib2567

02-10-2017
Mathematics

contestada

(5 - 3i)(6 + 2i)

Multiply and simplify.
A) 24 - 8i
B) 24 + 8i
C) 30 - 2i
D) 36 - 8i

Respuesta :

kyararinehart kyararinehart

26-02-2019

Answer:

The correct answer is D

Step-by-step explanation:

36 - 8i is correct. Using FOIL we get 30 - 8i - 6i2, but since i2 = -1, we get 30 - 8i - 6(-1), which is 30 - 8i + 6 = 36 - 8i.

Answer Link

Otras preguntas

Evan walked 5/8 mile to his friends house.Then together they walked 7/12 mile to the movie theatre.Which pair of fraction can Evan use to find how far he walked

there are 2 ones, 1 five,3tens, and 1 twenty. if there are 28 bills in her wallet, what would you predict is the approximate value of all the bills

More than 450450 students traveled to a state park for a field trip. The school allowed 66 students to travel by car, and the rest traveled on 1111 buses, each

what ways did native Americans influence the lives of European settlers in early America ?

What is the synonom of frustule

study this image which statement best describes the rock shown check all that apply

I need help with #2 please

On the map above, areas along the coast are colored green (Letter B). What type of climate do these areas have? A. Arid B. Semiarid C. Mediterranean D. Humid

Which statement best compares the use of imagery and color in the poem and artwork to portray the woman? Her hair is black with hints of red, the color of seaw

New York City has 2,181 inhabitants per square mile. The state of Alaska has 1.03 inhabitants per square mile. Ecologists would say Alaska has a low _____. expo