KaraNikole KaraNikole
  • 15-09-2016
  • Mathematics
contestada

use factoring to solve the quadratic equation. 2x^2=5X+3

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kellyytrann29 kellyytrann29
  • 17-09-2016
move everything to one side
Equation
2x^2 - 5x -3 = 0
Sq rt means square root or radical sign
Quadratic equation-> x = - (b) +/- Sq rt b^2 -4ac
2a
- (-5) +/- Sq rt (-5)^2 - 4(2)(-3)
2 (2)
5 +/- Sq rt 25 + 24
4
Sq rt 29 = 5.38
5 + Sq rt 29 divides over 4 and 5 - Sq rt 29 divides over 4.
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