Quiz about Parts of Quadratic Equations

Question 1

Roots of the quadratic equation of the type ax² + bx = 0 is _____

Accepted Answer

x = 0 and ax + b = 0

Answer

x = 0

Answer

ax + b = 0

Answer

Not possible to find

Question 2

Find the values of k for which the following equation will have real and equal roots: $$3x^2-5x+2k=0$$

Accepted Answer

$$k=\frac{25}{24}$$

Answer

$$k=\frac{23}{24}$$

Answer

$$k=\frac{5}{24}$$

Answer

$$k=\frac{25}{4}$$

Question 3

For what values of k are the roots of the quadratic equation $$x^2+k\left(2x\right)+2=0$$ real and equal ?

Accepted Answer

2

Answer

0

Answer

1

Answer

3

Question 4

Check whether the following is a quadratic equation $$x^2-2x=\left(-2\right)\left(3-x\right)$$

Accepted Answer

YES

Answer

NO

Question 5

Which value is the vertex?

Accepted Answer

(-1, -9)

Answer

(-4, 0)

Answer

(0, -8)

Answer

(2, 0)

Question 6

Does this graph have a maximum or a minimum?

Accepted Answer

maximum

Answer

minimum

Answer

I am not sure.

Answer

neither

Question 7

Does this graph have a maximum or a minimum?

Accepted Answer

minimum

Answer

maximum

Answer

I am not sure.

Answer

neither

Question 8

Does the equation open or or down? Is the vertex a maximum or minimum?

Accepted Answer

down, maximum

Answer

up, minimum

Answer

up, maximum

Answer

down, minimum

Question 9

What are the zeroes of this graph?

Accepted Answer

x = -4 and 2

Answer

x= -1 and 0

Answer

x = 9 and -8

Answer

x= 4 and -2

Question 10

What is the equation of this parabola in its factored form?

Accepted Answer

y=-(x-1)(x-3)

Answer

y=(x+1)(x+3)

Answer

y=(x-1)(x-3)

Answer

y=-(x+1)(x+3)

Question 11

What is the factored quadratic equation in the following graph?

Accepted Answer

y=(x-2)(x-6)

Answer

y=(x+2)(x+6)

Answer

y=x²-8x+12

Answer

y=(x-4)(x+4)

Question 12

What is the equation for axis of symmetry?

Accepted Answer

x=3

Answer

y=3

Answer

x=5

Answer

x=1

Question 13

Does this parabola have a maximum or minimum?

Accepted Answer

Minimum

Answer

Maximum

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics