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R D Sharma Quadratic Equations Cbse Class 10 Maths Problems and Solutions
CBSE Class 10
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English > Maths > R D Sharma > Quadratic Equations
Question
Level
Action
Verify whether the given value of $$x$$ is a solution of the quadratic equation or not :
$$x^{2}-3 x......
Level 1
Determine the nature of the roots of the following quadratic equation:
$$2 x^{2}-6 x+3=0$$......
Level 1
Determine the nature of the roots of the following quadratic equation :
$$2 x^{2}-3 x+5=0$$......
Level 1
Determine the nature of the roots of the following quadratic equation : $$2 x^{2}-6 x+3=0$$......
Level 1
If $$4$$ is a root of quadratic equation
$$x^{2}+a x-8=0$$, then $$a=?$$......
Level 1
If $$x=2$$ is a root of the equation $$x^{2}-4 x+a=0,$$
then $$a= ?$$......
Level 1
Is the given equation quadratic or not ?
$$x+\frac{1}{x}=2, x \neq 0$$......
Level 1
Examine whether the given equation is quadratic equation or not :
$$(x-2)(x+3)=0$$......
Level 1
Examine whether the given equation is quadratic equation or not :
$$2 x^{2}-\sqrt{5} x+2=0$$......
Level 1
Find the discriminant of the following quadratic equations:
$$(x-1)(2 x-1)=0$$......
Level 1
Verify whether the given value of $$x$$ is a solution of the quadratic equation or not :
$$x^{2}+x-2......
Level 1
Find the discriminant of the following quadratic equation and discuss the nature of the roots :
$$6 ......
Level 1
Find the discriminant of the following quadratic equation and discuss the nature of the roots :
$$\s......
Level 1
Find the discriminant of the following quadratic equation and discuss the nature of the roots :
$$24......
Level 1
Find the discriminant of the following quadratic equation and discuss the nature of the roots : ......
Level 1
Find the discriminant of the following quadratic equation and discuss the nature of the roots : ......
Level 1
Find the discriminant of the following quadratic equation and discuss the nature of the roots :
$$x^......
Level 1
For the quadratic equation $$5 x^{2}-6 x+1=0$$, discriminant, D=?......
Level 1