Question

Write down the product for each (4-x^2) (10+x^2)

Answer 1

Answer:

Step-by-step explanation:

→ (4 - x²)(10 + x²)

→ 4 × 10 + 4 × x² - x² × 10 - x² × x²

→ 40 + 4x² - 10x² - x^4

→ 40 - 6x² - x^4