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Mathematics
Gauge
11 May, 16:50
Factor completely.
4x^2 - 28x + 40 =
+3
Answers (
1
)
Ellen
11 May, 18:57
0
(x - 2) (x - 5)
Step-by-step explanation:
First divide by 4.
x^2 - 7x + 10
See which numbers multiply to 10 and add to - 7.
-2 and - 5
(x - 2) (x - 5)
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