SOLUTION: Hi Need help again. Does this equation x^2-10=0 have 1real solution 2imaginary solutions 2 real solutions Thanks Gina One more E=lc^2 solve for c

Question 459334: Hi
Need help again.
Does this equation x^2-10=0 have
1real solution
2imaginary solutions
2 real solutions
Thanks
Gina
One more
E=lc^2 solve for c
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
Does this equation x^2 - 10 = 0 have
1real solution
2imaginary solutions
2 real solutions
We can use the discriminant rules here, d = b^2 - 4*a*c
in this equation a=1, b=0, c= -10
d = -4*1*-10
d =+40, a greater than 0 value, therefore 2 real solutions, right?
:
E=lc^2 solve for c
divide both sides by l
= c^2
therefore
c =
RELATED QUESTIONS
6t^2-7t=0 Determine the nature of the solutions of the equation. Does this have 2... (answered by jim_thompson5910)

I am not sure of this answer. I think the answer has one real solution. Am I correct?... (answered by stanbon)

Determine the nature of the solutions of the equation. x^2-14x+49=0 What does the... (answered by Fombitz)

Determine the nature of the solutions of the equation x^2-18=0. Does it have 1 solution,... (answered by user_dude2008,jim_thompson5910)

determine the nature of solutions for x^2-2x+7=0 1real 2real... (answered by ewatrrr)

Hi may I have some help with this equationn? Find all real solutions of the following... (answered by HyperBrain)

Determine the nature of the solutions of the equation. x^2 - 4x + 6 = 0 The... (answered by stanbon)

Hi I need some help with this problem: Write a quadratic equation in the variable x... (answered by stanbon,rwm)

Determine the nature of the solutions of the equation. x^2 + 3 = 0 Does it have: (answered by solver91311)