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Yuki888 [10]
3 years ago
15

Factor the polynomial by substitution. 5(4n - 1)^2 + 23(4n – 1) -10

Mathematics
1 answer:
Free_Kalibri [48]3 years ago
4 0
5(4n-1)^2 +23(4n-1)-10

5(4n-1)^2 +25(4n-1)- 2(4n-1)-10

5(4n-1)(4n-1+5)- 2(4n-1+5)

(4n-1+5) (5(4n-1)-2)

(4n+4) (20n-5-2)

4(n+1) (20n-7)
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