Y = x² + 2x - 8
which two numbers add up to 2 and multiply to -8?
-2 and 4
so rewrite the expression using the above;
(x - 2)(x + 4)
x = 2, -4
so the zeros are 2 and -4.
hope this helps, God bless!
It is 35/21 it shows that is can turn into a mixed number as well
We are given with a complex no. and need to simplify it , so let's start !!!
Let's assume that :
Now , Rationalizing the denominator or in other words multiplying and dividing by the <em>conjugate</em> of the denominator
Hence , Option B) <em>(8/5) + (6/5)i</em> is correct :D
-i
The best way to explain this is to divide 75 by 4 and whatever remainder you have (in this case 3) you make it i^3 which is -i
4/12 is equal to 0.3 in decimal form.