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Nick and Josh were trying to solve the 3x2 + 8x +4= 0 by the equation method of completion of squares. While trying to complete the squares, in one of the steps nick subtracted 4/3 whole square whereas the steps, Josh subtracted 7/6 whole and both of them calculated the roots. Their teacher looked at the roots and told them that Nick's roots are the additive inverses of Josh’s roots. Please explain please |
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