Question

pls help solve this question​

Answer 1

Answer:

( x − 4 ) ( x + 4 )

Step-by-step explanation:

The general formula is :

a( squared)− b (squared)= ( a − b ) ( a + b )

so

a = x  and  b = 4  

x 2 − 16 = ( x − 4 ) ( x + 4 )

You need to find 2 number that gives 16

which is 4 times 4

Answer 2

(X-4)(X+4)
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