simplify to a+bi form
(4+2i)(-3-5i)

Question

simplify to a+bi form 
(4+2i)(-3-5i)

anonymous · Answer

this is multiplyng complex numbersmedal to the person who gets it right

anonymous · Answer

All you have to do is multiply by distributing everything in the parenthesis to everything in the second. Then simplify. Ill start it off and you simplify.

anonymous · Answer

i ended up with -112-26i+10. but it was wrong

anonymous · Answer

meant -12-26i+10

anonymous · Answer

you did not simplify by adding like terms.

anonymous · Answer

did you simplify?

anonymous · Answer

you are correct all you have to do is simplify.

anonymous · Answer

this is my work 




(4+2i)(-3-5i) 
-12-20i-6i-10i^2
-12-26i-10(-1)
-12-26i+10

anonymous · Answer

ok Now simplify. What are your like terms?

anonymous · Answer

If something is confusing you, just tell me.

anonymous · Answer

no the computeris just extremely slow lol no i ended up with -2-26i and i got the answer right ay!

anonymous · Answer

Correct! Great Job!

anonymous · Answer

new question in like two seconds ok.
its about the mltiplicative inverse of complex numbers it will be up in a second

anonymous · Answer

ok Ill be there when I see it