Which expression is equivalent? (42x−5y−4z3)−2
A) 256x10y8z6
B)
256
x10y8z6
C)
x10y8
256z6
D)
y8
256x10z6

What is 32+4 x (16 x 1/2) -2 show your work}

How many zeros does the function f(x)=4x3-x2+1 have

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?