Answer :
Answer:
3x^4-75
Step-by-step explanation:
3(x^2+5)(x^2-5)
3(x^4+5x^2-5x^2-25)
3(x^4-25)
3x^4-75
Just multiply each term out and combine like terms.
Answer:
3x^4-75
Step-by-step explanation:
3(x^2+5)(x^2-5)
3(x^4+5x^2-5x^2-25)
3(x^4-25)
3x^4-75
Just multiply each term out and combine like terms.