Question

(x - 3)2 - 9 = 0.
solve the equation​

Answer 1

Answer: x=15/2

Step-by-step explanation:

(x-3)2-9=0

Here in the first term, 2 has to be muloplied by both x as well as 3.

So, solving L.H.S -- 2x-6-9=0

= 2x-15=0

= 2x=15

= x=15/2

Hope it helps.

Answer 2

Answer:

(x -3)2 -9= 0

2x-6 -9=0

2x-15 =0

2x=15

x=15/2

x= 7.5

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