Question

S
Very Short Answer Type Questions
1 What are the factors of the polynomial
P(x) = x² + x - 6?
2 Find the value of k, if (x - 2) is a factor of
8x² + 4x² – 3x + k.
3 Determine whether (x-2) is a factor of the
polynomial 3x4 + 4x3 - 10x2 -5x - 28.
4 Find the factors of 3x2 - x - 4.
CCE 2014
5 Which identity will be use to factorise x2
y?
100
6
CCE 2014
(1) Factorise x2 - 4x + 4.
(ii) Factorise 8a + b3 + 12ba? + 6ab2.
CCE 2015
7 Transform the expression
4a2 + b2 + 4ab + 8a + 4b + 4 into standard identity.​

Answer 1

Answer:

7): {(2a)^2 + b^2 + 2×2a×b} + 4(2a + b) + (2)^2

(2a+b)^2 + 2×2(2a+b) + 2^2

(2a + b +2)^2= (2a + b +2)(2a +b +2) Ans

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