Math, asked by qaisk6436, 10 months ago

3
3  {x}^{2} + 13x - 10 = 0

Answers

Answered by Nikii7bangtan
1

3x {}^{2}  + 13x - 10 = 0 \\ 3x {}^{2} + 15x   -  2x - 10 = 0 \\ 3x(x + 5) - 2(x+ 5) = 0 \\ (3x - 2)(x + 5) = 0 \\ x = 2 \div 3 \: or( - 5)

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