Home › CAT › Quantitative Aptitude › Quadratic Equations › Before applying any solving method, an equation …
Before applying any solving method, an equation must first be written in its:
AStanding form
BStarting form
CStacking form
DStandard form
Answer & Solution
Correct answer: D. Standard form
1. Terms go in descending order of degree.
2. Only then are a, b and c identified.
3. It must be in standard form.
_Source: NCERT Class 10 Mathematics, Chapter 4, Quadratic Equations._
Related questions
The study of inequalities is described as useful in solving problems in science and:A firm needing at least 6 units and at most 10 would write that as a:Which sign makes a statement an inequality rather than an equation?Unless stated otherwise, inequalities in that chapter are solved over the set of:The set of all values of the variable that make an inequality true is called its:Solving 4x plus 3 less than 6x plus 7 gives:When x is a real number in that inequality, the solution set is written as:When x is an integer in that inequality, the largest solution is: