SOLUTION: find 2 solutions for "n" 14n^2=25n+25 which leads to.. 14n^2-25n-25=0 help pleasee
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Question 136966
:
find 2 solutions for "n"
14n^2=25n+25
which leads to.. 14n^2-25n-25=0
help pleasee
Answer by
scott8148(6628)
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factoring __ (7n+5)(2n-5)=0
7n+5=0 __ 7n=-5 __ n=-5/7
2n-5=0 __ 2n=5 __ n=5/2