Answer:
8424
Step-by-step explanation:
no solution
Answer: x² - 4
<u>Four less than</u> the <u>square of a number</u>
↓ ↓
(Take away 4) x²
Four less than the square of a number = x² - 4
10^4
10×10×10×10=10,000, which is given number.
