Question

simplify ( x +4 ) ( x -4)​

Answer 1

Answer:

Step-by-step explanation:

x square - a 4 square

x2 - 16 is the answer        since (a - b )(a+ b)= a2 - b2

Answer 2

Answer:

(x+4) (x-4)

it is in the form of (a+b) (a-b)

(a+b) (a-b)= a2-b2

x2-4'2

x2-16

Step-by-step explanation:

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