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Kyla Richardson
Mathematics
6 January, 13:05
Factor: 15c^2 + 37c + 20
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Ponce
6 January, 13:33
0
(5 c + 4) (3 c + 5)
Step-by-step explanation:
Factor the following:
15 c^2 + 37 c + 20
Factor the quadratic 15 c^2 + 37 c + 20. The coefficient of c^2 is 15 and the constant term is 20. The product of 15 and 20 is 300. The factors of 300 which sum to 37 are 12 and 25. So 15 c^2 + 37 c + 20 = 15 c^2 + 25 c + 12 c + 20 = 5 (5 c + 4) + 3 c (5 c + 4):
5 (5 c + 4) + 3 c (5 c + 4)
Factor 5 c + 4 from 5 (5 c + 4) + 3 c (5 c + 4):
Answer: (5 c + 4) (3 c + 5)
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