If the difference (3x^2- 2x + 5) - (x^2- 6x - 2) is multiplied by 1/2 x 2 what is the result, written in standard form?

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Write and solve a real word problem that involves determining distance on a coordinate plane