Question

Factorise x^4 + 5x^2 + 9

Answer 1

Answer:

• x^4 + 5^2+9
• x^4+6x^2+9-x^2
• (x^2+3)^2-x^2
• (x^2-x+3) ( x^2+x+3) ANS

Step-by-step explanation:

hope you like this answer..........

sign this answer as brilliant answer plzzzzzzz.....

Answer 2

x^4 + 5^2+9

x^4+6x^2+9-x^2

(x^2+3)^2-x^2

(x^2-x+3) ( x^2+x+3) ANS