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X2 + 4x - 21 = 0 quadratic formula
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X2 + 4x - 21 = 0 quadratic formula

User Linuscash
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1 Answer

1 vote

Answer:

0

Explanation:

x2 +4x-21=0. solve for x


x = (7)/(2)


x = 3 (1)/(2) \ x = 3.5

User Vaibhav Bajpai
by
6.0k points
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