Question

1.
11)(x-2)(x+ 2) +3​

Answer 1

Answer:

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

x²-2²+3

x²-4+3

x²-1

Step-by-step explanation:

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Answer 2

Answer:

x

$(x { }^{2} - 2 { }^{2} ) - 3 \\ x { }^{2} - 4 + 3 = x {}^{2} - 1$