Question

please help ppppppppppppppp​

Answer 1

Answer:

yah surei hope u will understand

Answer 2

Answer:

$(x + 3)(x - ( - 3)) \\ (x + y)(x - y) = {x}^{2} - {y}^{2} \\ = {x}^{2} - ( - {3}^{2} ) \\ = {x}^{2} - 9$

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