Mathematics, 13.02.2021 04:00, chanahvanya
Feb 12, 7:40:32 PM
Given f(x) = 2x2 + kx + 9, and the remainder when f(x) is divided by 2 β 4 is
81, then what is the value of k?
Answers: 2
Mathematics, 21.06.2019 18:30, mauralawson
Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =
Answers: 1
Mathematics, 21.06.2019 22:00, YoungTadoe437
Find the value of x in each case. give reasons to justify your solutions! d q β pr
Answers: 3
Mathematics, 22.06.2019 03:00, jess6142
Aboat has a speed of 9 mph in calm water. it takes the boat 4 hours to travel upstream but only 2 hours to travel the same distance downstream. which equation can be used to find c, the speed of the current? 2(9 β c) = 4(9 + c) 9 + c = 4(9 β c) 9 β c = 2(9 + c) 4(9 β c) = 2(9 + c)
Answers: 3
Feb 12, 7:40:32 PM
Given f(x) = 2x2 + kx + 9, and the remainder when f(x) is divided by 2 β 4 is
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