What is factor (a-1)(a+2)-(a-3)(a-1) ?

The solution to factor (a-1)(a+2)-(a-3)(a-1) is 5(a-1)

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factor (a-1)(a+2)-(a-3)(a-1)

factor

(a - 1) (a + 2) - (a - 3) (a - 1)

5 (a - 1)

Solution steps

(a - 1) (a + 2) - (a - 3) (a - 1)

Factor out common term

a - 1

= (a - 1) (a + 2 - (a - 3))

Expand

a + 2 - (a - 3) : 5

= (a - 1) \cdot 5

= 5 (a - 1)

63 x^{9} - 54 x^{6} + 90 x^{8}

9 + \frac{5}{4} (10 x - 28)

2^{2} \cdot 2^{3} \cdot (\frac{2}{3})^{- 2}

\frac{sec ^{2} ( x )}{tan ^{2} ( x )}

33 \cdot 66

What is factor (a-1)(a+2)-(a-3)(a-1) ?
The solution to factor (a-1)(a+2)-(a-3)(a-1) is 5(a-1)