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secondary 2 | Maths
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Pls help to solve this question. A million thanks!
Date Posted: 3 years ago
Views: 262
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use differentiation.
parabola is symmetrical about its maximum point or minimum point (for this case it’s the maximum point)
parabola is symmetrical about its maximum point or minimum point (for this case it’s the maximum point)
Date Posted:
3 years ago
I havent learn differentiation. Can try ither method?
How u get -2d + 7?
have you learn completing a square?
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completing the square method
Date Posted:
3 years ago
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