The factors of $X^4 +x^2 +25 $ are :
Answer & explanation
Correct answer: option 2
The factors of $X^4 +x^2 +25 $ =
we can write this equation as = (x2)2 + 2 × x2 × 5 + (5)2 - (3x)2
= (x2 + 5)2 - (3x)2
= (x2 + 5 + 3x)(x2 + 5 - 3x)
The factors of $X^4 +x^2 +25 $ are :
Correct answer: option 2
The factors of $X^4 +x^2 +25 $ =
we can write this equation as = (x2)2 + 2 × x2 × 5 + (5)2 - (3x)2
= (x2 + 5)2 - (3x)2
= (x2 + 5 + 3x)(x2 + 5 - 3x)