SOLUTION: Do all quadratic equations have all four of the points, vertex, y-intercept and the x-intercepts?

Algebra.Com
Question 27595: Do all quadratic equations have all four of the points, vertex, y-intercept and the x-intercepts?
Answer by longjonsilver(2297)   (Show Source): You can put this solution on YOUR website!
all quadratics will have a vertex and will cross the y-axis at some point. However, some quadratics will not cross the x-axis, since a quadratic is either a u- or a n-shape.

jon.

RELATED QUESTIONS

Describe the graph of the following quadratic equations; include the x-intercepts,... (answered by ilana)
Sketch the graph of f(x) = x^2-6x +8. Label all x-intercept, y-intercepts and the... (answered by jim_thompson5910)
Sketch the graph of f(x) = (x-6)^2 + 2. Label all x-intercept, y-intercepts and the... (answered by jim_thompson5910)
Do all graphs of linear equations have x & y intercepts? (answered by )
The question asks students to graph y=-x^2+4x+1 and to have all x intercepts and y... (answered by stanbon)
What is the vertex of the quadratic formula y=-x^2+3x+4? I'm trying to do it without a... (answered by josgarithmetic,addingup)
I keep finding examples that have the problem squared but none without. I would... (answered by stanbon)
How do I find the x-intercepts of the parabola with vertex (-3,16)and y-intercept... (answered by lwsshak3)
Can I have some help with this one please? y = x2 - 2x - 15 I have to find all these... (answered by richwmiller)