Question

$if x - \frac{x}{2} = \frac{9}{2} the \: what \: is \: the \: value \: of \: x$
Given the answer ​

Answer 1

Given, (x+2)

2

=4

(x+2)

2

−4=0

(x+2)

2

−2

2

=0

Applying the formula of a

2

−b

2

=(a−b)(a+b) gives us

[(x+2−2)][x+2+2]=0

(x)(x+4)=0

Hence, x=0 or x=−4

Answer 2

Answer:

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Step-by-step explanation:

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