Find the discriminant of each quadratic equation then state the number and type of solutions. −9r 2 + r + 3 = −5

What are the relative frequencies to the nearest hundredth of the columns of the two-way table? a b group 1 102 34 group 2 18 14

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no

Carlos by 24 mi and ran 6 miles what is the ratio of the distance carlos ran to the distance he biked