a ( x^2+ 1 ) - x ( a^2 + 1 ) factorised
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2
Answer:
a ( x^2+ 1 ) - x ( a^2 + 1 )
ax^2+a-xa^2-x
ax^2-x-xa^2+a
x[ax-1]-a[ax-1]
[ax-1] [ x-a]
Answered by
2
Step-by-step explanation:
a ( x^2+ 1 ) - x ( a^2 + 1 )
= ax²+a-xa²-x
= ax²-xa²-x+a
= ax(x-a) -1(x-a)
= (ax-1)(x-a)
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