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secondary 3 | A Maths
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need help with qns 11
Date Posted: 7 years ago
Views: 379
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Start by factorising the quadratic functions, then lay them out in the f(x)=(factorised quad function)Q+ax+b format.
Thos helps you see the similarities in the three functions.
After that just find the similar X values and sub in to obtain the 2 simultanous equations to solve.
Hope this helps :)
Thos helps you see the similarities in the three functions.
After that just find the similar X values and sub in to obtain the 2 simultanous equations to solve.
Hope this helps :)
Date Posted:
7 years ago
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