Quadratic equations by completing the square method, Mathematics

Can we solve the Quadratic Equations by completing the square method? if yes explain it.

Posted Date: 2/12/2013 2:22:49 AM | Location : United States

This process will help you, try it

The process of completing the square includes the construction of a perfect square from the members of the equation that contains the variable of the equation.

Consider the equation - 9x2 - bx = 0

The method of completing the square will include the given steps

i. Make the coefficient of x2 unity

ii. Add the square of ½ the coefficient of x to with both sides of the equivalent sign. The left hand side is still a perfect square

iii. Factorize the perfect square on the left hand side.

iv. Determine the square root of both sides

v. Solve for x.

Posted by Aana | Posted Date: 2/12/2013 2:24:54 AM

Related Discussions:- Quadratic equations by completing the square method, Assignment Help, Ask Question on Quadratic equations by completing the square method, Get Answer, Expert's Help, Quadratic equations by completing the square method Discussions

Write discussion on Quadratic equations by completing the square method
Your posts are moderated
Related Questions
How to Adding Polynomials? The numerical part of a monomial is called the coefficient. For example, the coefficient of 5x is 5. The coefficient of -7a 2 b 3 is -7. Like

How to creates Factor by Substitution ? Can you factor this polynomial? x 2 + 3x + 2 (For this tutorial, I'm going to assume that you know how to do some basic factorin

Any point on parabola, (k 2 ,k) Perpendicular distance formula: D=(k-k 2 -1)/2 1/2 Differentiating and putting =0 1-2k=0 k=1/2 Therefore the point is (1/4, 1/2) D=3/(32 1/2

1/a+b+x  =1/a+1/b+1/x    a+b ≠ 0 Ans: 1/a+b+x  =1/a+1/b+1/x => 1/a+b+x -1/x = +1/a +1/b ⇒  x - ( a + b + x )/ x ( a + b + x )   = + a + b/ ab ⇒

Determine if the three vectors a → = (1, 4, -7), b → = (2, -1, 4) and c → = (0, -9, 18) lie in similar plane or not. Solution Thus, as we noted prior to this example al

What is equivalence relation?  Prove that relation  'congruence modulo' (  ≡mod m) is an equivalence relation.  Ans: A relation R illustrated on a nonempty set A is said to be

Variation of Parameters Notice there the differential equation, y′′ + q (t) y′ + r (t) y = g (t) Suppose that y 1 (t) and y 2 (t) are a fundamental set of solutions for

How do get help with my work? should i just type it in this box...? sorry thanks!

Suppose that the probability of your favorite baseball player getting a hit at bat is 0.45. Assume that each at bat is independent. What is the probability that he bats eight times

Write a program to find the area under the curve y = f(x) between x = a and x = b, integrate y = f(x) between the limits of a and b. The area under a curve between two points can b