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yungkxng57
25.08.2019 •
Mathematics
Use factoring to solve the quadratic equation. 2x^2=5x+3
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Ответ:
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.
Ответ:
he will get back $1.04
Step-by-step explanation:
78c plus 18c equals 96c
$2 = 200c
200-96 = 104c
104/100 = 1.04