Faizan is trying to find the roots of the polynomial y = 22 +63 + 4x + 4. She has correctly applied the Rational Root Theorem, but none of the possible roots are actual roots of the equation. What does this mean about the roots of the polynomial?

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

Need this at the city museum, child admission is 6 and adult admission is 9.20. on tuesday, 132 tickets were sold for a total sales of 961.60. how many adult tickets were sold that day?

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables