Factorize
x⁴+x²+25
No irrelevant answer
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this is the answer for your question
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pratyush4211:
why you subtract 9x from 10x.
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- Step-by-step explanation:
First convert x power 4 as (x power 2 ) power 2 and 25 as 5 square.
Then make x square as 10x square minus 9x square.
Then ,shift 9x square to last.
Now you get like identity I , (x)^{2} + 2xy + {y}^{2} = (x + y) ^(2) .
That is, (x square plus 5 )power 2 minus 9x square.
9x square is actually (3x) power 2.
Now it is (x square plus 5 )power 2 minus (3x) square.
Then , (x square plus 5 minus 3x) (x square plus 5 plus 3x) is the answer.
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