Question

x²+xy-2y -4 factorise​

Answer 1

Answer:

(x-2)(x+2+y)

Step-by-step explanation:

• (x²-4)-y(2-x)
• [(x²)-(2)²]+y(x-2)
• (x+2)(x-2)+y(x-2)
• (x-2)(x+2+y)

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