Question

Arrange the following quadratic equations based on the ascending order of their linear coefficients.

• A. $9x^2+2x+1=0$
• B. $7x^2+5x+1=0$
• C. $3x^2+4x+1=0$
• D. $x^2+3x+1=0$

Answer 1

The standard form of a quadratic equation is $a{x}^2+bx+c=0$, where a,b and c are real numbers and 'a' is not equal to zero.

'a' is the quadratic coefficient and 'b' is called as linear coefficient