Free Printable Quadratic Equation Quiz

1.

If the general form of the equation $x^2-4=3(x-2)$ is $ax^2+bx+c=0$ , what is the value of $a,\ b,$ and $c$ ...

a)

$1,-3,2$

b)

$1,-2,3$

c)

$1,3,-2$

d)

$1,-3,-10$

e)

$-1,-3,-2$

2.

if one is the root of a quadratic equation $x^2-4x+c=0$ is $2$ . then the value of c for the equation is ...

a)

$c=2$

b)

$c=4$

c)

$c=-4$

d)

$c=-6$

e)

$c=-2$

3.

if one is the root of a quadratic equation $x^2+2x+c=0$ is $3$ . then the other root is ...

a)

$x=5$

b)

$x=3$

c)

$x=-5$

d)

$x=-15$

e)

$x=15$

4.

The set of solutions to the equation $x^2+5x+6=0$ is ...

a)

$\left\{-2,-3\right\}$

b)

$\left\{-2,3\right\}$

c)

$\left\{-3,2\right\}$

d)

$\left\{3,4\right\}$

e)

$\left\{2,3\right\}$

5.

if the roots of the equation $x^2-3x-10=0$ are $x_1$ and $x_2$ , then the result of $x_1+x_2$ is ...

a)

$x_1+x_2=3$

b)

$x_1+x_2=4$

c)

$x_1+x_2=5$

d)

$x_1+x_2=7$

e)

$x_1+x_2=-3$

6.

if one is the root of a quadratic equation $3x^2-2x+c$ is $2$ . then the other root is ...

a)

$-\frac{4}{5}$

b)

$-\frac{4}{3}$

c)

$\frac{3}{4}$

d)

$\frac{4}{3}$

e)

$-\frac{3}{4}$

7.

if the roots of a quadratic equation $x^2+bx+c=0$ are $-1$ and $3$ . then the value of b for the equation is ...

a)

$b=4$

b)

$b=2$

c)

$b=-1$

d)

$b=-2$

e)

$b=1$

8.

The perfect square form of the equation $x^2-6x-7=0$ is...

a)

$\left(x+3\right)^2=16$

b)

$\left(x-3\right)^2=16$

c)

$\left(x-4\right)^2=16$

d)

$\left(x-5\right)^2=25$

9.

the type of roots of the equation $x^2-4x+4=0$ are ...

a)

same riil roots

b)

different riil roots

c)

imajiner roots

d)

opposite sign roots

e)

same riil roots

10.

Quadratic equations which have roots $-2$ and $3$ are...

a)

$x^2-2x-6=0$

b)

$x^2-x+6=0$

c)

$x^2-x-6=0$

d)

$x^2+x-6=0$

e)

$x^2+2x+6=0$

11.

If a quadratic equation $x^2-6$ . Then the values of $a,\ b,\$ and $c$ are...

a)

$1,\ -6,\ 1$

b)

$1,\ -6,\ 0$

c)

$1,\ 0,\ -6$

d)

$1,\ 0,\ 6$

e)

$-1,\ 0,\ 6$

Quadratic Equation Quiz

Total questions: 11

Worksheet time: 7mins

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