Answer:
( a+b) ( m^2 + n^2)
Step-by-step explanation:
factorise like terms
m^2 ( a + b ) + n^2 ( m^2 + n^2)
then put like terms together put remaining terms in a bracket
( a + b) ( m^2 + n^2 )
I think the answer is B.
If the equation you mean is f(x)= 3x^2 +5.
Hope this helps!
Answer:
$ 637.17
Step-by-step explanation:
First, let's convert the interest per year (iy) to interest per month (im):
(1 + im)¹² = 1 + iy
(1 + im)¹² = 1 + 0.08
1 + im = 
1 + im = 1.00643
im = 0.00643
im = 0.643%
The total amount (A) of an investment is:

Where R is the amount invested per month, and n the number of monthes. So:

10,000 = R*15.6943
R = $ 637.17