Home REAL1200370-Algebra 1-A Semester 1
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Waynesha Broderick
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Mathematics, 27.10.2020 16:40 isabellemaine
Home REAL1200370-Algebra 1-A Semester 1
English
Waynesha Broderick
eNotes
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Expressions in One Variable
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Algebra I Formula Sheet
If p(x) = 2x2 β 4x and q(x) = x β 3, what is ?
2x2 β 4x + 12
2x2 β 16x + 18
2x2 β 16x + 30
2x2 β 16x + 15
Answers: 3
Mathematics, 21.06.2019 18:50
Question b of 10which of the following describe an angle with a vertex at a? check all that applyo a. labcΠΎΠ². ΡΠ°Π²d dooo c_baco d. zacb
Answers: 1
Mathematics, 21.06.2019 19:50
Prove (a) cosh2(x) β sinh2(x) = 1 and (b) 1 β tanh 2(x) = sech 2(x). solution (a) cosh2(x) β sinh2(x) = ex + eβx 2 2 β 2 = e2x + 2 + eβ2x 4 β = 4 = . (b) we start with the identity proved in part (a): cosh2(x) β sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 β sinh2(x) cosh2(x) = 1 or 1 β tanh 2(x) = .
Answers: 3
Mathematics, 21.06.2019 22:30
If a line is defined by the equation y = 5x + 2, what is the slope?
Answers: 2
Mathematics, 22.06.2019 02:40
Factor the following polynomial completely 514 + 2013 - 1052 oa. 5121 + 3)( - ) ob. 51%(1 - 3)(1 + 7) oc. 5198 - 3)(x + 7) od 51%(+ 3)(x - 7)
Answers: 1
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