Find out the roots of the following quadratic equation.

3x² + 7x = 0

Solution:

Using Equation 6, one root is determined.

x = 0

Using Equation 7, substitute the values of a & b and solve for x.

x = - b /a

x = - 7/3

Therefore, the roots are x = 0 and x = - 7/3.

Posted Date: 2/9/2013 3:04:09 AM | Location : United States

Ask an Expert

Related Discussions:- Find out the roots of the quadratic equation, Assignment Help, Ask Question on Find out the roots of the quadratic equation, Get Answer, Expert's Help, Find out the roots of the quadratic equation Discussions

Write discussion on Find out the roots of the quadratic equation
Your posts are moderated

Write your message here..

Related Questions

Solve the fractional equation, Solve the fractional equation: Example... Solve the fractional equation: Example: Solve the fractional equation 1/(x-2) +1/(x+3) =0 Solution: The LCD is (x - 2)(x + 3); therefore, multiply both sides of t

Matrix of r, Let R be the relation on S = {1, 2, 3, 4, 5} defined by R =... Let R be the relation on S = {1, 2, 3, 4, 5} defined by R = {(1,3); (1, 1); (3, 1); (1, 2); (3, 3); (4, 4)}. (b) Write down the matrix of R. (c) Draw the digraph of R.

Differentiate the equation x = x (t ) and y = y (t ) , Suppose that x = x (... Suppose that x = x (t ) and y = y (t ) and differentiate the following equation with respect to t. Solution                                         x 3 y 6 + e 1- x - cos (5

Solution set of equation, The complete set of all solutions is called as th... The complete set of all solutions is called as the solution set for the equation or inequality.  There is also some formal notation for solution sets.  We have to still acknowledge

Consumer behaviour, what is consumer behaviour according to accounting what is consumer behaviour according to accounting

Interest, kolushushi borrowed tsh 250000/- and paid135000/- as interest in ... kolushushi borrowed tsh 250000/- and paid135000/- as interest in 3 years. what rate of interest was paid

Write the equation of a circle, Example    Write down the equation of a cir... Example    Write down the equation of a circle  alongwith radius 8 & center ( -4, 7 ) . Solution Okay, in this case we have r =8 , h = -4 and k = 7 thus all we have to do i

Linear programming Special purpose of algorithm, the conclusion about stepp... the conclusion about stepping stone method in real life situation?

Rolles therom, f(x)=sin x+cos x in the interval {0,90} f(x)=sin x+cos x in the interval {0,90}

Ordinary differential equation, find the normalised differential of the fol... find the normalised differential of the following {1,x,x^3}