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Mathematics

2 answers:

Shkiper50 [21]3 years ago

8 0

Answer:

Step-by-step explanation:

Tangents are equal in length

2c² + 9c + 6 = 9c + 14

2c² = 8

c² = 4

c = +/- 2

c can't be -2 because

9c + 14 = -4 < 0

So, c = 2

True [87]3 years ago

3 0

Answer:

C = 2

Step-by-step explanation:

9c + 14 = 2c^2 + 9c + 6

-9c -9c

14 = 2c² + 6

-6 -6

8 = 2c²

4 = c²

c = 2

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