Which of the following statement(s) are true of the discriminant? a) the discriminant is b^2 – 4ac in the quadratic formula. b) the discriminant is the denominator in the quadratic formula. c) the discriminant is the radicand of the quadratic formula. d) the discriminant is the value under the radical in the quadratic formula. e) the discriminant is the value in front of the radical in the quadratic formula.

Apool measures 12.3 feet by 16.6 feet. if the longer wall of the pool has a diagonal of 17.8 feet, what is the volume of the pool? (round to nearest tenth)

Which of the following parabolas opens down?

Which of the following statements is true? a. the irrational number system is not closed under multiplication, because the product of two irrational numbers is always a rational number. b. the irrational number system is not closed under multiplication, because the product of two irrational numbers is not always an irrational number. c. the irrational number system is closed under multiplication, because the product of two irrational numbers is always an irrational number. d. the irrational number system is closed under multiplication, because the product of two irrational numbers is always a rational numbers. reset submit