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Quadratic Equat...

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  • Question 1
    1 / -0

    Find all values of parameter $$a$$ for which the quadratic equation $$  \left( a+1 \right) { x }^{ 2 }+2\left( a+1 \right) x+a-2=0 $$ has two distinct roots.

  • Question 2
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    Find the discriminant for the given quadratic equation:

    $$x^2\,+\,x\,+\,1\,=\,0$$

  • Question 3
    1 / -0

    If $$D$$ is the discriminant of $$x^2\,+\,4x\,+\,1\,=\,0$$, then the value of $$D^2$$, is

  • Question 4
    1 / -0

    Find the discriminant for the given quadratic equation:

    $$4x^2\,-\,kx\,+\,2\,=\,0$$

  • Question 5
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    Solve the following equations.

    $$x^4\,-\,3x^2\,+\,2\,=\,0$$, roots are 

  • Question 6
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    Find the roots of following quadratic equation 

    $$x^2\,+\,3x\,-\,2\,=\,0$$

  • Question 7
    1 / -0

    Find the discriminant for the given quadratic equation:

    $$\sqrt{3}x^2\,+\,2\sqrt{2}x\,-\,2\sqrt{3}\,=\,0$$

  • Question 8
    1 / -0

    Find the discriminant for the given equation:

    $$3x^2\,+\,2x\,-\,1\,=\,0$$

  • Question 9
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    Find the discriminant for the given quadratic equation: $$x^2\,+\,4x\,+\,k\,=\,0$$

  • Question 10
    1 / -0

    Find the value of discriminant for the following equation.

    $$x^{2}\, +\, 4x\, +\, k\, =\, 0$$

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