Mathematics, 06.11.2020 20:30, kevinmarroquin6
Read the question (s) carefully. Answer in complete sentences. Be sure that you include a citation for any sources you used.
This is a story problem. You may use the method of your choice to solve the problem. (substitution, combination, elimination )
The sum of 2 numbers ( x and y ) is +12
The difference of the same 2 numbers is -4
1. Which method will you use and why?
2. How will you set up the equations needed to solve?
3. What is the solution expressed ads an ordered pair? (x, y)
Answers: 2
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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?
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