EmilyCopeland11231
EmilyCopeland11231 EmilyCopeland11231
  • 01-10-2017
  • Mathematics
contestada

Determine the nature of the roots of the function
f(x)=7x^2+5x-1

Respuesta :

Аноним Аноним
  • 01-10-2017
Finding the values of the discriminant:-

b^2 - 4ac  = 5^2 - 4*7 * -1  =  25 + 28  = 53

There will be 2 real roots 
Answer Link

Otras preguntas

Sin(x) = 1/7 A.3.2 B.8.2 C.12.4 D.14.3
What is the relationship between weight and mass? Which is an intrinsic, unchanging property of a body?
An airplane is moving horizontally with a constant velocity of (+ 115 m/s) at altitude of 1050 m. The directions to the right and upward have been chosen as the
which of the following statements are true? Please help
how do u solve two points using the distance formula?
I've experiencing for a while but this is Finding missing angles. Please help me!!​
Identify an equation in point-slope form for the line perpendicular to y=-4x – 1 that passes through (-2,7).
Fossil fuels are natural resources that are nonrenewable. A. True B. False
Match each system of equations to its point of intersection. y = 2x + 1 y = x + 3 y = x + 3 y = -3x − 2 y = -x − 7 y = x + 3 y = -x − 7 y = 2x + 1 y = 2x + 1 y
You are told that a sample of size 225 the mean is 48.5 and the standard deviation is 1.8 the study is reported with 90% confidence level explain how to determ