Describe how to create the graph of the direct-variation relationship "y varies directly with x where y = -8.4 when x = 4."

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

Rewrite the polynomial -9x5 + 36x4 + 189x3 in factored form.

On a certain portion of an experiment, a statistical test result yielded a p-value of 0.21. what can you conclude? 2(0.21) = 0.42 < 0.5; the test is not statistically significant. if the null hypothesis is true, one could expect to get a test statistic at least as extreme as that observed 21% of the time, so the test is not statistically significant. 0.21 > 0.05; the test is statistically significant. if the null hypothesis is true, one could expect to get a test statistic at least as extreme as that observed 79% of the time, so the test is not statistically significant. p = 1 - 0.21 = 0.79 > 0.05; the test is statistically significant.