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8090 [49]
3 years ago
8

Factor completely.

Mathematics
1 answer:
Svetllana [295]3 years ago
6 0
To help explain how you get A for the answer:
work backwards
5(3a²+11a-4)
multiply everything by 5
5×3a²=15a²
5×11a=55a
5×-4=-20
15a²+55a-20
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r-ruslan [8.4K]
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EXPLANATION

First solve for the slope:
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4 0
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Step-by-step explanation:

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4 years ago
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How many times larger is 4 x 10^8 than 2 x 10^-5
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pishuonlain [190]

Answer:

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3 years ago
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