Math, asked by sumeena, 1 year ago

solve the equation using formula 10x²-13x-3=0​

Answers

Answered by sg2544
1

Hello mate.....

Given.....

10x {}^{2}  - 13x - 3 = 0 \\  \\ 10x {}^{2}  - 15x + 2x - 3 = 0 \\  \\ 5x(2x - 3)  + 1(2x  - 3) = 0 \\  \\ (2x - 3)(5x + 1) = 0 \\  \\ 2x - 3 = 0 \: or \:  \: 5x + 1 = 0 \\  \\ 2x = 3 \: or \: 5x =  - 1 \\  \\ x =  \frac{3}{2} or \frac{ - 1}{5}  \\  \\  \\

hope it helps u

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