Question 5(i)
Factorise the following expressions
$p^{2} + 6 p + 8$

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Solution

$p^{2} + 6 p + 8 I t c a n b e o b s e r v e d t h a t, 8 = 4 \times 2 a n d 4 + 2 = 6 ∴ p^{2} + 6 p + 8 = p^{2} + 2 p + 4 p + 8 = p (p + 2) + 4 (p + 2) = (p + 2) (p + 4)$

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Question 1(ii)
Factorise the following expressions
$p^{2} - 10 p + 25$

(y^{2} + 7 y + 10) \div (y + 5)

p^{2} + 6 p + 8

Question 76

Solve the following:

4(3p+2)-5(6p-1)=2(p-8)-6(7p-4)

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