How to prove bpt theorem

  use similar triangles

Step-by-step explanation:

The Basic Proportionality Theorem states that a line parallel to the base of a triangle divides the sides proportionally.

To prove it, use the relations related to angles at a transversal of parallel lines to show the triangles are similar. Similar triangles have corresponding sides that are proportional.

g(x) = x² + 2

step-by-step explanation:

it is given that the graphs are the same shape.

the only difference is that the red graph is 2 units higher than the blue graph.

that is to say that the red graph is simply the blue graph that has been moved vertically by 2 units in the positive y direction.

hence

g(x) = f(x) + 2

or

g(x) = x² + 2

answer: i believe its b. if you sound out the sentences that sounds wrong.