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Question
secondary 3 | E Maths
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Anyone can contribute an answer, even non-tutors.
please help
Date Posted: 6 years ago
Views: 209
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done
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clear
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Use calculator to find roots of equation A^2 + 4A - 357 = 0. A= -21 is rejected because question asks for positive number.
Date Posted:
6 years ago
thanks
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