Question

x square - 3 x minus 10 is equal to zero​

Answer 1

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${x}^{2} - 3x - 10 = 0 \\ {x}^{2} + 2x -5x - 10 = 0 \\ x(x + 2) - 5(x + 2) \\ (x + 2)( x - 5)$

Answer 2

Answer:

hope this answer may help you