How much material is needed to fence a triangular lot with the following sides:
(4x² − 3x + 1), (x² + x − 3), and (2x² − 4x + 5) meters.
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2x2 – x2 – 6x – x + x – 5x + 3 + 5 = 0. ⇒ x2 ... ( 2x – 1) (x – 3) = (x + 5) (x – 1) is a quadratic equation. (vi) x2 ... x3 – 4x2 – x + 1 = (x – 2)3 is a quadratic equation. ... Length = (2x + 1) metres.
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