What is the completed square for 2x squared -4x=14

How can you construct perpendicular lines and prove theorems about perpendicular lines

Which of the following best describes the graph below? + + 2 + 3 + 4 1 o a. it is not a function. o b. it is a one-to-one function. o c. it is a many-to-one function. o d. it is a function, but it is not one-to-one.

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30