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natita [175]
3 years ago
5

Helpppppppp please!!!!!!!!!!!

Mathematics
1 answer:
fenix001 [56]3 years ago
6 0

Answer:

a. (4, 13/6)

b. (4, -5/6)

c. (4,  5/6)

Step-by-step explanation:

sorry if it is not right.

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Step-by-step explanation:

1. Let's recall the formula for solving this type of equations, called quadratic equations:

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