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Skyler Hudson
Mathematics
14 February, 01:00
Check all that apply.
x2 + 4x - 9 = 5x + 3
+1
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1
)
Grayson Mitchell
14 February, 01:14
0
The solution set is (-3, 4).
Step-by-step explanation:
x2 + 4x - 9 = 5x + 3
x^2 + 4x - 5x - 9 - 3 = 0
x^2 - x - 12 = 0
(x - 4) (x + 3) = 0
x = - 3, 4.
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