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Rylee Wilkinson
Mathematics
23 May, 05:40
Factor of x squared+4x-45
+5
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1
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Desiree Whitaker
23 May, 05:59
0
X^2 + 4x - 45
-45 = 9 * (-5)
4 = 9 + (-5)
so
x^2 + 4x - 45 = (x + 9) (x - 5)
answer
(x + 9) (x - 5)
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