Find the missing factor B that makes the equality true.
21y4 = (B)(74)
B=

Factor the polynomial by its greatest common monomial factor.

What is the length of the midsegment of a trapezoid with bases of length 15 and 25 ?

Is there a direction u in which the rate of change of f(x,y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.