Line k intersects plane p at point q on the plane p is perpendicular to line k on the plane. plane p i'd perpendicular to line k. show that conjecture is false.

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

The function p(x) = –2(x – 9)2 + 100 is used to determine the profit on t-shirts sold for x dollars. what would the profit from sales be if the price of the t-shirts were $15 apiece?

Last month, leonhard euler's watch kiosk at the mall had total sales of $9,489. merchandise totaling $225 was returned. the goods that were sold cost leonhard euler's $5,481. operating expenses for the moth were $992. what was the gross profit on sales?