CHAPTER-4 QUADRATIC EQUATIONS (SET-1)

Questions in this test

1. The roots of $7x^2+14x+7=0$ are:
2. The roots of quadratic equation $3x^2-10x+5=0$ are _______
3. If $(\frac{-1}{2})$ is a root of the equation $2x^2-kx+\frac{3}{2}=0$ , then the value of $k$ is __________
4. The root of $y^2-y-6=0$ is ________
5. If the equation $x^2-kx+4=0$ has two distinct roots then :
6. The roots of quadratic equation $3x^2-6x+3=0\ $ is _________
7. If $-1$ is one of the root of the equation $5x^2-7x-12=0$ , then other root is ___________
8. The nature of roots of the quadratic equation $2x^2-2\sqrt{2}x+1=0$ is:
9. If the Discriminant $(b^2-4ac)$ is greater than $0$ , then the nature of equation is ___________
10. What is the degree of a quadratic Equation?