Question

factorise fully x^2-16

Answer 1

Answer:

${x}^{2} - 16 \\ (x + 4)(x - 4)$

I hope I helped you^_^

Answer 2

Answer:

a^2-b^2=(a=b)(a-b) where a=x and b=4

(x+4) and (x-4)

Step-by-step explanation:

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