Question

x square - 2 x minus 3 is equal to zero

Answer 1

${x}^{2} - 2x - 3 \ = 0\ \\ \\ {x}^{2} - 3x + x - 3 = 0 \\ \\ x(x - 3) + 1(x - 3) = 0 \\ \\ (x - 3)(x + 1) = 0 \\ \\ x = 3 \: and \: - 1$

Answer 2

Answer:

This is your answer

Explanation:

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