Math, asked by sahilbisht225, 2 months ago

Solve quadratic equation by factorization: x(2x + 1) = 10

Answers

Answered by Anonymous

1

Step-by-step explanation:

$x(2x + 1) = 1 \\ 2x {}^{2} + x = 1 \\ 2x {}^{2} + x - 1 = 0 \\ 2x {}^{2} + 2x - x - 1 = 0 \\ 2x(x + 1) - 1(x + 1) = 0 \\ (x + 1)(2x - 1)$

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