Factor the expression. k^2 – 100h^2

a. h^2(k 10)(k – 10)

b. (k 10h)(k – 10h)

c. (k – 10h2)(k 10)

d. (k 10h)(k 10h)

What is the prime factorization of 230

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true

Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price