Question

Write the product in standard form.
( 4 + 7i)( 7 + 7i)

Answer 1

Do you know the FOIL method? :)

Answer 2

i know of it, i'm not sure how to do it....

Answer 3

28+28i+49i+49i^2

Answer 4

then combine like terms?

Answer 5

yah! :)

Answer 6

28+77i+49i^2?? :D

Answer 7

what about this..? Write the expression in standard form.
3/3-12i

Answer 8

\[49i^{2}+77i+28\] is the standard form

Answer 9

what about this..? Write the expression in standard form.
3/3-12i