AIR MATH

Math Question

Question 5 of 10
Which of the following is an \( x \)-intercept of the function, \( f(x)=x^{2}-81 ? \)
A. \( -81 \)
3. \( -72 \)
C. \( -36 \)
D. \( -9 \)

Solution

solution

AIR MATH homework app,
absolutely FOR FREE!

  • AI solution in just 3 seconds!
  • Free live tutor Q&As, 24/7
  • Word problems are also welcome!
appstoreplaystore

Scan the QR code below
to download AIR MATH!

qrcode