Use The Graph Of Y = X2 + 4x - 5 To Answer The Following A)a) Without Solving The Equation Or Factoring, Determine The Solution(s) To The Equation, , Using Only The Graph. A1) Explain How You Obtained Your Answer(s) By Looking At The Graph?


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All you have to do is find out where the graph crosses the x axes.

Since the graph is a quadradic you will have two solutions.

It should cross the x axes at (1,0), and (-5,0). These are your solutions.

If you are using a graphing calculator this can be easily observed.

The solutions are where y = 0.

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