SOLUTION: Find all real solutions of the equation. (Use any method) a. 10y^2

SOLUTION: Find all real solutions of the equation. (Use any method) a. 10y^2 - 16y + 5 = 0 b. 3x^2 + 2x + 2 = 0

Question 1014212: Find all real solutions of the equation. (Use any method)
a. 10y^2 - 16y + 5 = 0
b. 3x^2 + 2x + 2 = 0
Answer by ikleyn(52915) (Show Source): You can put this solution on YOUR website!
.
Find all real solutions of the equation. (Use any method)
a. 10y^2 - 16y + 5 = 0
b. 3x^2 + 2x + 2 = 0
-------------------------------------------------

a. Use the quadratic formula. Two real solutions are

    = ,  = .


b. No real solutions.

   The discriminant of the equation is negative: d =  < 0.

RELATED QUESTIONS
Find all real solutions of the equation. (Use any method) a. x^2 - 0.011x - 0.064 =... (answered by Theo)

Find all real solutions of the quadratic equation. (10y)square - 16y + 5 =... (answered by Nate)

80. Find all real or imaginary solutions to each equation. Use the method of your choice. (answered by richwmiller,drk)

Find all real or imaginary solutions to each equation. Use the method of your choice.... (answered by jim_thompson5910)

Please find the real solutions if any of each equation. Use any method.... (answered by stanbon)

Find all solutions, real and complex of the equation: a. x^4+x^3+x^2+x=0 b.... (answered by Alan3354)

Find all real or imaginary solutions to each equation. Use the method of your choice.... (answered by jim_thompson5910)

Find all real solutions of the equation.... (answered by edjones)

86.) Find all real or imaginary solutions. use the method of your choice. 3v^2 + 4v -... (answered by Fombitz)