Which function is a quadratic function? a) y – 3x2 = 3(x2 + 5) + 1 b) y2 – 7x = 2(x2 + 6) + 7 c) y – 2x2 = 6(x3 + 5) – 4 d)y – 5x = 4(x + 5) + 9

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

Which of the following could be the ratio of the length of the longer leg 30-60-90 triangle to the length of its hypotenuse? check all that apply. a. 313 6 b. 3: 215 c. 18: 13 d. 1: 13 e. 13: 2 of. 3: 15