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timofeeve [1]
3 years ago
15

Solve using the Quadratic Formula. 3x2 + 2x + 1 = 0

Mathematics
1 answer:
Crazy boy [7]3 years ago
8 0

Answer:

Hi! The correct answer is x= -7/2

Step-by-step explanation:

Solve the rational equation by combining expressions and isolating the variable x.

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On my brother's 14th birthday, he was 160 cm tall. Within exactly one year, his height increased by 6%. How tall was he on his 1
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