What is the discriminant of the quadratic equation 2x + 5x2 = 1?
–18
–16
22
24

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.

Write the factored form of this trinomial 9x^2+18x-7