Question

if (x-3)(x+3)=16 then the value of x is??​

Answer 1

Answer:

2x +3x -3x -9 = 16

2x -9=16

2x=25

x= 25/2

Answer 2

Answer:

x=5

Step-by-step explanation:

(x-3)(x+3)=16

x^2-9=16

x^2=16+9=25

x=5

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