Question

(4x + 3)(x + 1) = 1
What is the solution set?

Answer 1

Explanation:

4x^2 + 7x + 3 = 1

4x^2 + 7x + 4 = 0

-7 ±
`√(49 -64)`

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8

(Sorry, first time making complex equations)

-7 ±
`√(-15)`

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8