How to find the number of X-intercept

asked Feb 28, 2024 182k views

3 votes

7.6k points

Please log in or register to add a comment.

6 votes

Answer: +-root15/2

To find the x-intercepts, set the function equal to 0 and solve for x.

0.8x^2 - 3 = 0

0.8x^2 = 3

x^2 = 15/4

x = +- root15/2

8.1k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.6m questions

11.2m answers