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OpenStudy (sneakysquash):
Find the discriminant of this equation please. Algebra 2. 2x^2 + 5x+28 = 0
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OpenStudy (mia99):
its just b^2-4ac
OpenStudy (mia99):
b =5 a=2 c=28
OpenStudy (mia99):
plug it into \[b ^{2}-4ac\]
OpenStudy (zohaa94):
B^2-4AC B=5, A=2, C=28 Now put (5)^2-4(2)(28) 25-224 -199
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