Which of these is a correct expansion of (4x-2)(2X +
3)?
O A. 4x2x2 + 4x3+ (-2): 2x + (-2). 3
OB. 4x • 2x2 + (-2)• 2x2 + 2x2.3+(-2) - 3
O C. 4x2x2 + 4x• 3 + 2 + 2x2 + 2.3

What is the pattern in the values as the exponents increase?

The table below represents a linear function f(x) and the equation represents a function g(x): x f(x) −1 −5 0 −1 1 3 g(x) g(x) = 2x − 7 part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points) part b: which function has a greater y-intercept? justify your answer. (4 points)

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.