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Jessie Jacobson
Mathematics
12 November, 11:56
Find the solution to
0=x^2 + 4x-3
+3
Answers (
1
)
Yuliana Solomon
12 November, 12:02
0
0 = x² + 4x - 3
-4 + / - √ (4² - 4 (1) (-3)) = x
2 (1)
-4 + / - √ (16 + 12) = x
2
-4 + / - √ (28) = x
2
-4 + / - 5.292 = x
2
-2 + / - 2.646 = x
-2 + 2.646 = x - 2 - 2.646 = x
0.646 = x - 4.646 = x
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