Answer:
p = 
Step-by-step explanation:
To make a perfect square
add ( half the coefficient of the x- term )² to x² - x, that is
x² + 2(-
)x +
with p =
, thus
x² - x = (x -
)² +
Answer:
-opposite sides of a parallelogram are congruent.
-definition of a parallelogram
- alternate interior angles are congruent
Step-by-step explanation:
I just did the test
4:5 because a quadrilateral has 4 sides and a pentagon has 5 sides
I think -6x^2+17x+17 Hope it helps