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secondary 3 | A Maths
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chloe
Chloe

secondary 3 chevron_right A Maths chevron_right Singapore

help pls

Date Posted: 7 months ago
Views: 119

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Erfana Beevee Binte Hassan Shariff
Erfana Beevee Binte Hassan Shariff's answer
275 answers (Tutor Details)
1st
You are in the right track. Would you like to continue from my hints?
chloe
Chloe
7 months ago
hihi, im not sure how to form the equations
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Tayng
Tayng's answer
1093 answers (A Helpful Person)
There
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Erfana Beevee Binte Hassan Shariff
Erfana Beevee Binte Hassan Shariff's answer
275 answers (Tutor Details)
Hope this helps :)
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Erfana Beevee Binte Hassan Shariff
Erfana Beevee Binte Hassan Shariff's answer
275 answers (Tutor Details)
We factorise f(x) by finding the remaining quadratic ‘factor’ and we see that the quadratic factor has no real roots. Hence only 2 real roots.