SOLUTION: the chapter title is : Quadratic Equations and Functions Referring to the figure, use the graph to estimate the roots of the equation: y = x^2 - 4 theres supposed to

Algebra ->  Linear-equations -> SOLUTION: the chapter title is : Quadratic Equations and Functions Referring to the figure, use the graph to estimate the roots of the equation: y = x^2 - 4 theres supposed to      Log On


   



Question 585881: the chapter title is : Quadratic Equations and Functions
Referring to the figure, use the graph to estimate the
roots of the equation: y = x^2 - 4
theres supposed to be a graph for it but i cant put it

Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
The graph is shown below



The graph crosses the x-axis at (-2,0) and at (2,0). So the roots are -2 and 2.
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