tylerscales508 tylerscales508
  • 12-03-2021
  • Mathematics
contestada

3x^2+5x-28=0 solve this for me please

Respuesta :

tanayahibbert003
tanayahibbert003 tanayahibbert003
  • 12-03-2021

Answer:

x= 7/3

x=-4

Step-by-step explanation:

Use the quadratic formula

a= 3, b=5, c=-28

-5± [tex]\sqrt{5^2-4*3(-28)}[/tex]

x= _________________

              2.3

Simplfy

[tex]x=\frac{-5+19}{6} \\x=\frac{-5-19}{6}[/tex]

Answer Link

Otras preguntas

What does that imply?
Apply the distributive property to produce an equivalent expression to 10(+8t)
what is the equation of the following graph in vertex form? HELP PLS
-15h + 100 = 40, but what is the value of k?
Name the two types of dietary fiber and provide two examples of food sources for each type of fiber. Next, explain three of the functions or benefits of fiber.
The Supreme Court's decisions in Terry v. Ohio (1967) and Horton v. California (1990) both held that the police may, in certain cases, search individuals or sei
In this excerpt from Herman Melville's short story "The Lightning-Rod Man," which three parts best support the view that the narrator equates the salesman with
what is the m<PHJA. 100°B. 120°C. 140°D. 160°
How does ancient Greek drama still serve this function in modern society?
A teniss ball has more mass than a gold ball because it?