KaraNikole KaraNikole
  • 15-09-2016
  • Mathematics
contestada

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

Respuesta :

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.
Answer Link

Otras preguntas

What is 2905 divided by 5
What am I supposed to do using the Science Textbook? Please help!!!!!!!See the picture above.
Susan can pick 4 pounds of coffee in an hour or gather 2 pounds of nuts. tom can pick 2 pounds of coffee in an hour or gather 4 pounds of nuts. each works 6 hou
what is 5 to the negative 4 power
Rewrite the equation 5x-8y+3=5x-7t+2 into general form (ax+by+c=0). A. x-1=0 B. x+1=0 C. y-1=0 D. y-3=0
write an equation of the line that passes through the given point (7, 10) and is perpendicular to the given line y=1\2x-9
David mashley teaches two undergraduate statistics courses at kansas college. the class for statistics 201 consists of 7 sophomores and 3 juniors. the more adva
Which of the following statements best identifies the theme of the myth of Athena and Poseidon’s contest for Athens? A Democratic contests are more just and pre
I am having trouble with this question (9y3+8u)-(14y3-11u) I think it's 14 but I'm not sure can I have some help please
Please help me with this Worksheet