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Solve the quadratic equation by the square root method and write the solutions in radical form. Simplify the solutions. (4x+21)2=27

Solve the quadratic equation by the square root method and write the solutions in radical form. Simplify the solutions. (4x+21)2=27
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4 votes
Solve the quadratic equation by the square root method and write the solutions in radical form. Simplify the solutions.

(4x+21)2=27

User Relie Essom
by
7.8k points

1 Answer

4 votes

Answer:

8x+42=27

8x=-15

x=-1.875

Explanation:

User Jim True
by
8.2k points
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