Register

Does the equation x^2 -4x + y^2 = -3 intersect the x-axis?

Does the equation x^2 -4x + y^2 = -3 intersect the x-axis?
asked 136k views
3 votes
Does the equation x^2 -4x + y^2 = -3 intersect the x-axis?

asked
User Ri
by
8.8k points

2 Answers

1 vote

Answer:

Yes, because the center is on the x-axis?

Explanation:

answered
User Tomer Shemesh
by
8.3k points
5 votes
We can rewrite the equation into:
(x-2)^2+y^2=1

Therefore the circle's centre is that (2,0). Since the circle's centre lies on the x axis, the circle must intersect the x-axis.
answered
User Constellates
by
8.3k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Link Copied!