Factor 1 - 2.25x^8. A.(1 - 1.5x4)^2B. (1.5 + x^4)(1.5 - x^4)C.(1 + 1.5x^4)(1 - 1.5x^4)Please explain.

1 - 2.25x⁸ =
1² - (1.5x⁴)² =
(1 + 1.5x⁴)(1 - 1.5x⁴)