Answer :
Answer:
Step-by-step explanation:
[tex](5x^2-6)^2-(5x^2+6)^2\\=(5x^2-6+5x^2+6)(5x^2-6-5x^2-6)\\=(10x^2)(-12)\\=-120x^2[/tex]
Answer:
Step-by-step explanation:
[tex](5x^2-6)^2-(5x^2+6)^2\\=(5x^2-6+5x^2+6)(5x^2-6-5x^2-6)\\=(10x^2)(-12)\\=-120x^2[/tex]