Question

Factorise the following by using splitting the middle
terms.
(i) x2 + 2x-3
(ii) 3x² + 7x-6
(ii) 2x² + 3/5x+5​

Answer 1

Answer:

(i) x2+2x-3

x2+3x-x-3

x(x-3)+(x-3)

(x+1)(x-3)

(ii) 3x^2+9x-2x-6

3x(x+3)-2(x+3)

(3x-2)(x+3)

Answer 2

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