can you help simplify for algebra WORTH 10 POINTS?

Question

http://i40.photobucket.com/albums/e215/xxs3xp1stolxx/Algebra%20II/3fa/Picture14.png
http://i40.photobucket.com/albums/e215/xxs3xp1stolxx/Algebra%20II/3fa/Picture15.png

Answer 1

3*5i(3i+4*5i)=3*5i*3i+3.5i*4*5i
=3*15i^2+12*25i*
=-45-300
=-345

3i/5

Answer 2

Algebra is simply the logical mathematical means of finding an unknown.
More simply put. A step by step approach of finding the number you are missing.
If there are sellings eggs for $1.23 a dozen. Algebra is the way of finding out how much each egg is worth.
x=1 egg 12x=1.23 now you simplify using algebra to get your answer.

Answer 3

3 square root of 15 + 60.

Answer 4

For a million my maximum suitable wager is ((a million/x)-(a million/y))/(a million+y/x). So the 1st area i might pass away on my own yet on the ((x+y)/x) you divide the x and you finally end up with: ((a million/x)-(a million/y))/(x/x+y), a selection divided by potential of a selection is one so x/x will equivalent a million so for this reason: ((a million/x)-(a million/y))/(a million+y/x) And for selection 2 it pisses me off too plenty stuff happening lol.

Answer 5

Here's the problem: both problems involve multiplying or dividing by the squareroot of a negative number. So both problems are NO SOLUTION.

I hope this helped!

Have a Merry Christmas!

Answer 6

-3 root 15 -60

then
i rad 3
over
5

imaginary numbers

Answer 7

Can't square root negative numbers.

Answer 8

1.) 3sqrt(-5) * [sqrt(-3) + 4sqrt(-5)]

3sqrt(-5) * sqrt(-3) + 3sqrt(-5) * 4sqrt(-5)
3sqrt(15) + 12sqrt(25)
3sqrt(15) + 12*5
3(sqrt(15) + 20)


2.) sqrt(-3)/sqrt(25)

sqrt(-3)/5
(sqrt(3)*i)/5

Answer 9

u cant square root a negative -_-
no solution