Solve this:
Q) Factorise:
x 4 - 14 x 2 + 1

wait 
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x-14x​2 +1
=x+2x+1-16x          [-14-2=16]
=(x+1)-(4x)          [a+2ab+b]
=(x+1+4x)(x+1-4x)          [a-b=(a+b)(a-b)
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here is your answer

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Please find this answer

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hhjjj
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Please send the photo again
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x4?-14x?2?+1
=x4?+2x2?+1-16x2?? ? ? ? ? [-14-2=16]
=(x2?+1)2?-(4x)2?? ? ? ? ? [a2?+2ab+b2?]
=(x2?+1+4x)(x2?+1-4x)? ? ? ? ? [a2?-b2?=(a+b)(a-b)
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Sorry i dont know this
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Answer is here

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x4 - 14 x 2 + 1
X4 - 28 + 1
(X4 - 28) + 1
4(x - 7) + 1
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Here is the solution, hope it might help you

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x-14x​2 +1
=x+2x+1-16x          [-14-2=16]
=(x+1)-(4x)          [a+2ab+b]
=(x+1+4x)(x+1-4x)          [a-b=(a+b)(a-b)
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This is question p(x)=x?-14x?+1
Ans is p(x)= x?-7x?-7x?+1
=x?(x?-7)-1(7x?-1)
=
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