Questions LLC
Login
or
Sign Up
Ask a New Question
Mathematics
Algebra
Quadratic Equations
Consider the graph of the following quadratic equation: y=x^2+4x-5. What is the axis of symmetry?
1 answer
The axis of symmetry for the graph of the quadratic equation y=x^2+4x-5 is x=-2. This is because the axis of symmetry for a parabola in the form y=ax^2+bx+c is given by x=-b/(2a). In this case, a=1 and b=4, so x=-4/(2*1) = -2.
You can
ask a new question
or
answer this question
.
Related Questions
1. Graph the quadratic equation y = x2 + x – 2. Identify the axis of symmetry and the vertex.
2. A ball is thrown from the top
Which of the following types of symmetry does the graph of the equation r = 6 sin 5θ have? (1 point) Responses symmetry about
1.Answer the following for the given quadratic function. f(x) = -2x^2 - 8x - 13
(a) does the graph of f open up or down? (b) what
Graph the function. Identify the axis of symmetry and the vertex.
f left parenthesis x right parenthesis equals x squared minus 2
I really need help on some sample work. Just need to check my answers:
1. Describe how the graph of y=-x^2+1 differs from y=x^2.
I really need help on some sample work. Just need to check my answers:
1. Describe how the graph of y=-x^2+1 differs from y=x^2.
Consider the graph that represents the following quadratic equation.
y=-1/3(x + 2)^2 + 5 the graph open A. upward B. downward The
Consider the graph that represents the following quadratic equation.
y=-1/3(x + 2)^2 + 5 the graph opens A. upward B. downward
Consider the graph that represents the following quadratic equation.
y=-1/3(x+2)^2+5 The graph opens upward or downward The
Consider the graph of the following quadratic equation.
y=x^2+4x-5 What is the axis of symmetry? x=
