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secondary 4 | E Maths
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Do I use discriminant or complete the square method to find a?
Thankyou!
Date Posted: 6 years ago
Views: 412
Discriminant. B^2 - 4AC = 0
Thanks Richard for your pointers.. I have submitted my solution with setting discriminant to 0. Both ways work.
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done
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Answer in photo
Date Posted:
6 years ago
Thankyou!:)
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