If f(x) = 2x3 + 15x2 – 47x + 30 and f(-10) = 0, then find all of the zeros of f (x) algebraically.

What is the equation of a vertical line passing through the point (−5, −1)? y = −5 y = −1 x = −5 x = −1

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125

In which form is the following function written? y = - 2(x – 3)(x + 5)