See saurabh's answer to Alaya's Secondary 3 A Maths Singapore question

saurabh's answer to Alaya's Secondary 3 A Maths Singapore question.

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This EQ has minima at X=2. So at this point if it's value is > 0 then it will have no roots.
But if it becomes<0 then it will have 2 roots.

Can you solve it now?

Date Posted: 1 year ago

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saurabh's answer to Alaya's Secondary 3 A Maths Singapore question.

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