Mathematics, 20.03.2020 01:34, ari313
A quadratic of the form -2x^2 + bx + c has roots of x = 3 + sqrt(5) and x = 3-sqrt(5). The graph of y = -2x^2 + bx + c is a parabola. Find the vertex of this parabola. Can someone please just explain this? I increased points cuz I need this asap PLEASE People these days, Of Course someone will just leave a blank answer
I POSTED THIS 2 TIMES ALREADY
I get a blank answer. I wish we could report people for doing that.
Answers: 3
Mathematics, 22.06.2019 01:20, stastnylindsey
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Mathematics, 22.06.2019 04:30, keshan3000
Problems and applications q5 four roommates are planning to spend the weekend in their dorm room watching old movies, and they are debating how many to watch. here is their willingness to pay for each film: willingness to pay (dollars) shen antonio dmitri jake first film 10 9 8 3 second film 8 7 6 2 third film 6 5 4 1 fourth film 4 3 2 0 fifth film 2 1 0 0 within the dorm room, the showing of a movie a public good. if it costs $12 to rent a movie, the roommates should rent movies in order to maximize the total surplus. suppose the roommates choose to rent the optimal number of movies you just indicated and then split the cost of renting equally. this means that each roommate will pay $ .
Answers: 2
A quadratic of the form -2x^2 + bx + c has roots of x = 3 + sqrt(5) and x = 3-sqrt(5). The graph of...
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