What is (x-1)(x+3)-(((2x-2))/((x+2))) ?

The solution to (x-1)(x+3)-(((2x-2))/((x+2))) is x^2+2x-3-(2x-2)/(x+2)

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simplify (x-1)(x+3)-(((2x-2))/((x+2)))

simplify

(x - 1) (x + 3) - (\frac{( 2 x - 2 )}{( x + 2 )})

x^{2} + 2 x - 3 - \frac{2 x - 2}{x + 2}

Solution steps

(x - 1) (x + 3) - (\frac{2 x - 2}{x + 2})

Apply rule:

- (a) = - a

- (\frac{2 x - 2}{x + 2}) = - \frac{2 x - 2}{x + 2}

= (x - 1) (x + 3) - \frac{2 x - 2}{x + 2}

Expand

(x - 1) (x + 3) : x^{2} + 2 x - 3

= x^{2} + 2 x - 3 - \frac{2 x - 2}{x + 2}

\frac{( a ^{3} )}{( ( a - b ) ( a - c ) )} + \frac{( b ^{3} )}{( ( b - a ) ( b - c ) )} + \frac{( c ^{3} )}{( ( c - a ) ( c - b ) )}

x^{6} - 15625

(b^{x + 1} - 3) (b^{x + 1} - 1)

n + 1 + (- 2) n

∣ f (x) ∣^{2} - ∣ g (x) ∣^{2}

What is (x-1)(x+3)-(((2x-2))/((x+2))) ?
The solution to (x-1)(x+3)-(((2x-2))/((x+2))) is x^2+2x-3-(2x-2)/(x+2)