Erfana Beevee Binte Hassan Shariff's answer to nancy's Secondary 3 A Maths Singapore question.
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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 :)
(ii), compare coefficients with LHS and find the values.
You may want to try qn 18 on your own using my hints :)
Date Posted:
9 months ago
thank you so so much!!
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