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Question
secondary 3 | A Maths
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If ppl actually use this app. Can you pls help me. Quadratic Functions.
Date Posted: 4 years ago
Views: 273
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Hey Ligesh! Hope this helps! :D
Date Posted:
4 years ago
U need to reduce your 'a' down to the simplest terms, haha :)
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I used the fact that we can get min pt from the completed square form. Hence it'll reduce the number or unknowns to just one. Thereafter, I just sub in x =0 and y =75 to find the unknown.
Date Posted:
4 years ago
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