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secondary 3 | A Maths
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nancy
Nancy

secondary 3 chevron_right A Maths chevron_right Singapore

help with q17,q18 please!!

Date Posted: 9 months ago
Views: 101

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Erfana Beevee Binte Hassan Shariff
Erfana Beevee Binte Hassan Shariff's answer
275 answers (Tutor Details)
1st
Hope this helps.
Similarly for 18(i), the degree of polynomial on LHS is 4. X(x-1)(x+1) gives a cubic polynomial. So Q(x) must be linear of degree 1 so that it gives a degree 4 polynomial.
(ii), compare coefficients with LHS and find the values.
You may want to try qn 18 on your own using my hints :)
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Erfana Beevee Binte Hassan Shariff
Erfana Beevee Binte Hassan Shariff's answer
275 answers (Tutor Details)
nancy
Nancy
9 months ago
thank you so so much!!