Select the correct answer. Which statement is true about this quadratic equation?

y = x^2 - 11x + 7

A. There is one complex solution.
B. There are two real solutions.
C. There are two complex solutions.
D. There is one real solution.

Which expression gives the area of the triangle shown below

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. determine an equation to model his situation?

Identify the number 127 as a rational or irrational. explain