Quadratic equations, Mathematics

QUADRATIC EQUATIONS: For  the  things  of this  world  cannot  be  made  known without  a  knowledge of mathematics.

Solve by factorization

a.    4x2 - 4a2x + (a4 - b4) = 0

Ans:       4x2 - 4a2x + (a4-b4) = 0.

4x2 - [2(a2 + b2) + 2 (a2 - b2)] x + (a2 - b2) (a2 + b2) = 0.

⇒ 2x[2x-(a2 + b2)] - (a2 - b2) [2x - (a2 + b2) = 0.

x = a2b2/2 x = a2b2/2

 

Posted Date: 4/8/2013 3:03:54 AM | Location : United States







Related Discussions:- Quadratic equations, Assignment Help, Ask Question on Quadratic equations, Get Answer, Expert's Help, Quadratic equations Discussions

Write discussion on Quadratic equations
Your posts are moderated
Related Questions
need someone to log into my hawkes and complete homework due

find the value of x for which [1 0] [0 x-8]

How to raise Powers of Monomials ? To raise a monomial to a certain power: Step 1: Place the entire monomial inside parentheses, and place the desired power outside the paren

can u tell me a website for iit-jee questions?

Use your keyboard to control a linear interpolation between the original mesh and its planar target shape a. Each vertex vi has its original 3D coordinates pi and 2D coordinates

Draw a line segment AB of length 4.4cm. Taking A as centre, draw a circle of radius. 2cm and taking B as centre, draw another circle of radius 2.2cm. Construct tangents to each cir

a ,b,c are complex numbers such that a/1-b=b/1-c=c-1-a=k.find the value of k

PAIR OF LINEAR EQUATIONS IN TWO VARIABLES: Like  the  crest  of a  peacock so  is  mathematics  at the  head of all knowledge. Example At a certain time in a deer park, t


Determine or find out the domain of the subsequent function. r → (t) = {cos t, ln (4- t) , √(t+1)} Solution The first component is described for all t's. The second com