Question

Factorise: x²+xy+8x+8y
O (x+y)
O (x+8)(x+y)
O (x+8)
0 (x+9)(x-y)

Answer 1

SOLITION :

${x}^{2} + xy+8x+8y \\ = ({x}^{2}+ xy) + (8x + 8y) \\ = x(x + y) + 8(x + y) \\ = (x + y)(x + 8)$

CORRECT ANSWER IS 2ND OPTION

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Answer 2

Answer:

x²+xy+8x+8y

x(x+y)+8(x+y)

(x+8)(x+y)

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