Easy, first turn the factions into deciamls, then so 1.16-7.8=6.64. So, 6.64
You can factor this by grouping! We will need to group the trinomial into the expression (k^2 + k)(-2f^2 + f). Now factor from THOSE. k(k + 1)f(-2f + 1).
It is leomar de tdegvs fef fuwhf sf sfwvfsahfbas feufbasefbsafhsef/
2400miles/60hours
40miles/hour
Answer is D
Replace x with -x
if you get same function, function is even
if get negative of original, function is odd
if niehter, then neither
if replace with -x
we get the negattive of it or -14 times cube root of x
answer is it is odd function
