Question

0. Factorise: (a) x + x + x + 1​

Answer 1

Answer:

X^2 +X+1

= X^2+2X+1-(√X)^2

= (X+1)^2-(√X)^2

=(X+√X+1)(X-√X+1)

Step-by-step explanation:

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Hope it helps you !!

Answer 2

Answer:

you solve the question like this method.