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OpenStudy (anonymous):
Write the quadratic equation in general form. What is the value of b^2 - 4ac? 1 = 2x^2 + 7x 40 41 57
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OpenStudy (anonymous):
0= 2x^2 + 7x - 1
OpenStudy (anonymous):
?
OpenStudy (anonymous):
1 = 2x^2 + 7x turns to that by general you mean standard form?
OpenStudy (anonymous):
b^2 - 4ac 7^2-4*2*-1
OpenStudy (anonymous):
oh ok
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OpenStudy (anonymous):
your welcome
OpenStudy (anonymous):
so whats the answer 40 41 or 57
OpenStudy (anonymous):
57
OpenStudy (anonymous):
ok thanks
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