Expand and simplify: (x - 7)(x+7)

2 answers:

7 0

Answer:

$(x-7)(x+7) =x^2 -7^2 = x^2 -49$

Step-by-step explanation:

jenyasd209 [6]3 years ago

4 0

Answer:

$x^{2} -49$

Step-by-step explanation:

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