KC's answer to Jywong's Secondary 4 A Maths question.
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Use dy/dx=0 to find turning point.
Use turning point coordinates (1,3) and dy/dx=0 for 2nd equation to solve for 'a' and 'b'
Use turning point coordinates (1,3) and dy/dx=0 for 2nd equation to solve for 'a' and 'b'
Date Posted:
7 years ago
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