14. Which function has -7 as its only
zero?
F. f(x) = x(x - 7)
G. h(x) = (x - 7)
H. g(x) = (x+1)(x+7)
J. j(x) = (x + 7)2

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

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?