Discover Questions

If the moon is out during the day and night yet the sun only comes out during the day, how is the earth round? Each other Thought of course? Given a*f (x)=x*f (x)+bx+2 and g (x) =x+5 find g (ab) if f is a constant function? Formula S-n sum of first four terms in geometric sequence
a-1 = 8.421, r=2.854 Sum is ? Factor each of the following 10x exponent of 3+ 25x exponent of 2-6x-15
2. 25x exponent of 2-144 Show all work please?