Mathematics, 24.07.2019 05:00 stepheme1
15 which of the following equations has only one solution? x2 = 9 x(x - 1) = 9 x2 - 6x + 9 = 0
Answers: 2
Mathematics, 21.06.2019 18:30
Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)-144x+360 what am i doing wrong?
Answers: 1
Mathematics, 21.06.2019 19:40
Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?
Answers: 3
15 which of the following equations has only one solution? x2 = 9 x(x - 1) = 9 x2 - 6x + 9 = 0...
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