Math, asked by roshinipn, 1 month ago

Check if -2 is the solution of equation 2 – x = 4x + 3

Answers

Answered by afiyakaisar17

1

Answer:

$2 - x = 4x + 3 \\ \\ \\ x = - 2 \\ \\ \\ solving \: the \: eqn \\ \\ \\ 5x + 1 = 0 \\ \\ \\ 5( - 2) + 1 = 0 \\ \\ \\ - 10 + 1 = 0 \\ \\ \\ - 9 = \: is \: not \: equal \: to \: 0 \: \: so \: - 2 \: is \: not \: the \: zero \: of \: this \: polynomial$

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