Question

The graph of x²+1=0

a) Intersects x‐axis at two distinct points.

b)Touches x‐axis at a point.

c) Neither touches nor intersects x‐axis.

d)Either touches or intersects x‐ axis.

Please give explained answer ​

Answer 1

Answer:

• B-touches x axis at a point

Answer 2

Neither touches nor intersects x-axis.

• The graph of y= x²+1 will be an upward parabola as shown in the figure attached with the answer.
• The vertex of the parabola will be at (0, 1).
• The parabola will never intersect or touch the x axis as we can see from the figure attached.
• Hence the correct option is C while rest of the options are incorrect.