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shusha
[124]
3 years ago
8
Find the discriminant of the equation. (Show how you got your answer) a. X^2 + 4x + 9 = 0
Mathematics
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1
answer:
weeeeeb
[17]
3 years ago
5
0
The discriminant of the equation is -20. You use the formula( that's how I solved it)
Discriminant formula- b^2 - 4(a)(c)
Work:
4^2-4(1)(9) = -20
The formula for this is the part of the quadratic formula
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