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

jackie brought 9 plants ​
The heat of vaporization of water is 540 cal/g. How much heat is needed to change 4.28g of water to steam?
Find the x-intercept of 2x+2y=2
When molten magma cools ________ under the surface, it forms _________ igneous rocks. A. rapidly, extrusive B. slowly, extrusive C. rapidly, intrusive D. slowly
What is “Reduced something to dust”?
Please help me with this (i attached photos to cause less confusion) Thanks :) 25 Points!!!
When molten magma rises to the surface it cools ________, forming ________ igneous rocks. A. slowly, extrusive B. slowly, intrusive C. rapidly, intrusive D. rap
what is the logarthic form ​
Think of a situation where you or a friend made a choice that turned out differently than you expected. (You don't have to get personal - you can describe a fun
Help me please asapp