Multiply. (x^(2)-3x+4)(-2x^(2)+4x-1)

Please explain your answer.

In trapezoid efgh, m∠gfe=63∘. identify m∠ghe. !

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made

The coordinates r(1, -3), s(3, -1) t(5, -7) form what type of polygon? a right triangle an acute triangle an equilateral triangle an obtuse triangle