In a n election about 500000 people vited in all what could be the exact number of people who voted in the election

Which expression is equivalent to 2x^2+7x+4?

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.