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OpenStudy (anonymous):
How many solutions are there for the equation? x2 + 9x = -7
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sam (.sam.):
quadratic , 2
OpenStudy (sburchette):
By the fundamental theorem of calculus, a polynomial of degree n will have n roots.
OpenStudy (sburchette):
Correction: Fundamental theorem of algebra
OpenStudy (anonymous):
How many solutions are there for the equation? x2 + 9x = -7
OpenStudy (sburchette):
One hint for how many solutions it will have is to look at the highest degree in the polynomial. Since the highest degree in this one is 2, there will be 2 solutions.
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