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Complete the Following Activity to Form a Quadratic Equation. - Algebra

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प्रश्न

Complete the following activity to form a quadratic equation.  
Activity: 

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उत्तर

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2018-2019 (July) Set 1

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संबंधित प्रश्न

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The sum of the roots of the equation` x^2-6x+2=0` 

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(a)` -3/8`   (b) `2/3`  `(c) -4  (d)4` 

 

 


The roots of `ax^2+bx+c=0`,a≠0 are real and unequal, if  `(b^2-4ac)` is

(a)>0    (b)=0       (c)<0       (d)none of these 


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(a) 25m                (b)20m    

(c) 16m                 (d)9m


Show the x= -3 is a solution of `x^2+6x+9=0`


If one zero of the polynomial `x^2-4x+1 is (2+sqrt3)` write the other zero. 

 

 


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x2 + 5x = –(3 – x)


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Choose the correct answer for the following question.

\[\sqrt{5} m^2 - \sqrt{5}m + \sqrt{5} = 0\] which of the following statement is true for this given equation?


Solve the following quadratic equation.

x2 - 4x - 3 = 0


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Find c if the system of equations cx+3y+(3 - c ) = 0, 12x + cy - c = 0 has infinitely many solutions?


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