Question

factorize by regrouping a2 – y + ay – a

Answer 1

SOLUTION

TO DETERMINE

To Factorise by regrouping

$\sf{ {a}^{2} - y + ay - a}$

EVALUATION

$\sf{ {a}^{2} - y + ay - a}$

$\sf{ = {a}^{2} - a + ay - y}$

$\sf{ = a(a - 1) + y(a - 1)}$

$\sf{ = (a - 1) (a + y)}$

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Answer 2

Answer:

(a-1)(a+y)

Step-by-step explanation:

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