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Murljashka
[212]
2 years ago
15
8x^2+18x-5=0 find the discriminant
Mathematics
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1
answer:
Shalnov
[3]
2 years ago
7
0
The formula for the discriminant is the square root of b^2 - 4ac
8x^2+18x-5= 0
a = 8, b=18, c= -5
Square root of 324 +160
Square root of 484 = 22
The discriminant is 22
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