SOLUTION: Sara solved a systems of equations algebraically. Her result was 7 = -4. All of her work was correct. Describe the graph of the system of equations and explain your reasoning.

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: Sara solved a systems of equations algebraically. Her result was 7 = -4. All of her work was correct. Describe the graph of the system of equations and explain your reasoning.       Log On


   

Question 907847: Sara solved a systems of equations algebraically. Her result was 7 = -4. All of her work was correct. Describe the graph of the system of equations and explain your reasoning.
Answer by stanbon(75887) About Me  (Show Source):
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Sara solved a systems of equations algebraically. Her result was 7 = -4. All of her work was correct. Describe the graph of the system of equations and explain your reasoning.
y = (x-7)(x+4)
y = x^2 -3x - 28
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graph%28400%2C400%2C-20%2C20%2C-35%2C30%2Cx%5E2-3x-28%29
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Cheers,
Stan H.
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