Posted by David on Wednesday, December 12, 2012 at 2:38pm.
Solve by completing the square : 2x^2= 9x+5

Math help NOW!!!!! Plz  Steve, Wednesday, December 12, 2012 at 2:42pm
2x^2= 9x+5
2x^2  9x = 5
x^2  9/2 x = 5/2
x^2  9/2 x + 81/16 = 5/2 + 81/16
(x9/4)^2 = 121/16
x9/4 = ±11/4
x = 9/4 ± 11/4
x = 1/2 , 5

Math help NOW!!!!! Plz  Kem, Sunday, October 16, 2016 at 11:50pm
How to solve by completely the square.
X^2+18x+10=0
Answer This Question
Related Questions
 math,correction  Is this correct now. Problem #1 solve by completing the square...
 math  x^29x4=6 solve by completing the square show steps plz :D Add 4 to both...
 math  I'm trying to solve by completing the square but i always get stuck at ...
 Math (Quadratics)  3. Solve for x in 8x^2 + 2x  4 = 0 I have tried factoring, ...
 algrebra 2  it is called completing the square here is the equation 4x^24x+1=9...
 Algebra 2  Solve by completing the square. a²  2√(3a) + 2 = 0 Solve for ...
 Algebra  Which of the following statements is true? A. Any quadratic equation ...
 maths  Consider the equation x(square) + 4px + 2q = 0 where p and q are real ...
 math,help,algebra I  I need help can someone help me get unstuck and let me ...
 Math  Hi everyone. Would someone be able to help me with this problems? I know ...
More Related Questions