Quadratic Equation Quiz

Quadratic Equation Quiz

Difficulty Level: Medium
25 Questions

Popular Questions InQuadratic Equation Quiz

1

What is the standard form of a quadratic equation?

2

In a quadratic equation, the highest power of x is :

3

In ax2+bx+c=0ax^2 + bx + c = 0, c is called :

4

How many solutions can a quadratic equation have (maximum)?

5

What is the vertex form of a quadratic equation?

6

What is the factored form of a quadratic equation?

7

What are the roots of (x2)(x5)=0(x - 2)(x - 5) = 0 ?

8

How many roots can a quadratic equation have?

9

What are the roots of x2 − 4 = 0 ?

10

If a quadratic equation has equal roots, the discriminant is :

11

In the quadratic formula, the value under the square root is called :

12

If b2 − 4ac < 0, the equation has :

13

If b24ac=0b^2 - 4ac = 0, the equation has :

14

If a = 1, b = 2, and c = 1, then b2 - 4ac ?

15

If b24ac=25b^2-4ac=25, then b24ac\sqrt{b^2-4ac} equals :

16

x22x+1x^2-2x+1 is equal to :

17

What number completes the square for x2+2xx^2 + 2x ?

18

The graph of a quadratic equation is a :

19

If α and β are roots of a quadratic equation ax2 + bx + c = 0, then α + β equals :

20

Product of roots (αβ) is :

21

If roots are α and β, then the equation can be written as :

22

If product of roots is 1, then :

23

Roots of equation are equal if :

24

If two quadratics have no common root, they are :

25

The maximum value of a quadratic occurs at :