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7. Algebraic Expression, Identities and Factorisation
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Q29 of 128 Page 224

The value of (-27x2y) ÷ (-9xy) is

We have,




=3x

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27

The factorised form of 3x – 24 is

28

The factors of x2 – 4 are

30

The value of (3x3 + 9x2 + 27x) ÷ 3x is

31

The value of (3x3 +9x2 + 27x) ÷ 3x is

(a) x2 +9 + 27x (b) 3x3 +3x2 + 27x


(c) 3x3 +9x2 + 9 (d) x2 +3x + 9

Questions · 128
7. Algebraic Expression, Identities and Factorisation
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