Find the common difference of the arithmetic sequence -14, -5, 4, …

Suppose you want just guess at the answers in a 5 question multiple-choice test. each question has 3 responses and only one is correct. what is the probability of getting two questions right just guessing? 20 points 0.3275 0.2753 0.7532 none of the above

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is