Mathematics
Solve the following equation:
6x + 29 =
Quadratic Equations
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Answer
Given, 6x + 29 = .
By cross multiplication,
⇒ x(6x + 29) = 5
⇒ 6x2 + 29x = 5
⇒ 6x2 + 29x - 5 = 0
⇒ 6x2 + 30x - x - 5 = 0
⇒ 6x(x + 5) - 1(x + 5) = 0
⇒ (6x - 1)(x + 5) = 0
⇒ 6x - 1 = 0 or x + 5 = 0
⇒ 6x = 1 or x = -5
⇒ x = or x = -5.
Hence, roots of the given equations are -5, .
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