SOLUTION: confused the answer i got was -300 but confused on the second part.For the following equation, state the value of the discriminant and then describe the nature of the solutions.-5x
Algebra.Com
Question 446032: confused the answer i got was -300 but confused on the second part.For the following equation, state the value of the discriminant and then describe the nature of the solutions.-5x^2+10x-20=0 What is the value of the discriminant?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
For the following equation, state the value of the discriminant and then describe the nature of the solutions.-5x^2+10x-20=0 What is the value of the discriminant?
------------
b^2-4ac = 10^2-4*-5*-20 = -300
----
Since the discriminant is negative,
there are 2 unequal complex solutions.
===========================================
Cheers,
Stan H.
RELATED QUESTIONS
for the following equation state the value of the discriminate and then describe the... (answered by mamiya)
I can't find an equation for the following ordered pairs (1,1), (2,5), (3,14), (4,30)... (answered by Edwin McCravy)
Solve the following equation for A : 2A/3 = 8 + 4A I got real confused on this problem... (answered by josmiceli)
I need help with a linear word problem and equation (Please explain how you got your... (answered by solver91311,mananth)
Solve for x... 0.30x + 6y = 300
I'm usually good at figuring out the value of x when x (answered by Fombitz)
I AM CONFUSED ON THIS EQUATION 9-3R=14. I BELIEVE THE ANSWER IS -21 BUT I AM NOT SURE. (answered by Alan3354,smart1)
A car traveled for a total of 566 miles over the course of 8 hours on two highways.... (answered by Fombitz,MathTherapy)
Solve the system.
Log base x (2y) =3
Log base x (4y)=2
I did the change of x^3 = 2y (answered by josmiceli)
It asks to solve equations with fractional coefficients is to multiply both sides of the... (answered by stanbon)