ALGEBRA
posted by ggift .
What does it mean to give the solutions to the following quadratic equation by examining the graph of the related quadratic function:
Graph: y = x^2 + 2x  15
Equation: x^2 + 2x  15 = 0
Respond to this Question
Similar Questions

Quadratic Functions
Please explain to me how to do the following problems, I don't understand them. Thanks! Find the xintercepts (if any) for the graph of the quadratic function. 1.f(x) = (x + 2)2  4 Find the yintercept for the graph of the quadratic … 
MATH
Sketch the graph of a quadratic function for which the related quadratic equation has only one solution. Then, sketch one that has two solutions. Explain how you know by looking at the graph the number of solutions there are. 
Math
I am stumped on this problem could someone please help? 
Math
I am stumped could someone please explain this problem? 
math
State the solutions, or estimated solutions, to each quadratic equation in Exercises 23–26 by examining the graph of the related quadratic function equation 2x2  3x  4 = 0 and Graph:y=2x^23x4 Can someone help me with this 
math
Sketch the graph of a quadratic function for which the related quadratic equation has only one solution. Then, sketch one that has two solutions. Explain how you know by looking at the graph the number of solutions there are. 
quadratic functions
The graph of a quadratic function can have 0, 1 or 2 xintercepts. How can you predict the number of xintercepts without drawing the graph or (completely) solving the related equation? 
math
How are the real solutions of a quadratic equation related to the graph of the quadratic function? 
math
How are the real solutions of a quadratic equation related to the graph of the quadratic function? 
Algebra 2
How are the real solutions of a quadratic equation related to the graph of the quadratic function?