LovelyPSMC
LovelyPSMC LovelyPSMC
  • 03-05-2021
  • Mathematics
contestada

Solve the equation:
[tex]2 {x}^{2} + 7x - 3 = 0[/tex]
​

Respuesta :

Hamed313
Hamed313 Hamed313
  • 04-05-2021

Answer:

[tex]delta = {7}^{2} - 4 \times 2 \times ( - 3) \\ = 49 + 24 = 73 \\ x 1= \frac{ - 7 + \sqrt{73} }{4} \\ x 2= \frac{ - 7 - \sqrt{73} }{4} [/tex]

Answer Link

Otras preguntas

The maturations of a cell for a specific function is known as _____.
Chain Rule : Calculus problem Find the derivative of f(x) = sqrt[cos(5x)] The answer is supposedly -5sin(5x)/2sqrtcos(5x) How does one arrive at this answer?
use the triangle at the right. Find the length of the missing side. 1. A =16, b=63 2. b=2.1, c=2.9
At a Road Race you have 60 3/4 feet available for a water station your tables are 6 3/4 feet long. How many tables can you line up for the water station?
A clipboard costs $2.23. It costs $0.58 more than a notebook. Sheila bought two clipboards and one notebook. She paid with a ten-dollar bill. How much change do
Which value for x makes the open sentence true? 5 + 4 • x = 3^2 + x^2 A. 4 B. 2 C. 3 D. 5
Round off to 837,858
Can someone help me with history? Thanks <3
Mercantilism in a sentence. Please I need help.
Angela uses 23 cup of strawberries to make 56 of a liter of smoothie. What is the unit rate in cups of strawberries per liter of smoothie?