Free Printable Quadratic Equation

1.

The values of $b\ in\ b^2\ -146\ =-2\ are\ 12\ and\ -12.$

a)

TRUE

b)

FALSE

c)

MAYBE

d)

SOMETIMES

2.

What are the values of x in $x^{2\ }+\ 18=\ 9x?$

a)

-6, 3

b)

-6, -3

c)

6, -3

d)

6, 3

3.

$a^{2\ }-6a\ +\ 1\ =\ 3\$ is answerable by factoring method.

a)

TRUE

b)

FALSE

4.

What is the value of a in $a^2\ -6a\ +\ 1\ =\ 3$ ?

a)

14

b)

$3\ \pm\sqrt[]{11}$

c)

$a\ =\pm\sqrt[]{11}\ -3$

d)

none of these

5.

$16n^2\ =\ 49,\ \ what\ are\ the\ values\ of\ a?$

a)

7, -4

b)

-7, 4

c)

$\pm\ \frac{7}{4}$

d)

$\pm\frac{4}{7}$

6.

What are the values of y in $15y^2\ _{ }\ +80\ =\ -80y\ ?$

a)

$\frac{4}{3},\ -4$

b)

$\frac{-4}{3}\ ,\ -4$

c)

$\frac{-4}{3},\ 4$

d)

$\frac{-4}{3},\ 3$

7.

$Multiply\ \left(2\ +\sqrt[]{2}\right)\ \left(2\ -\ \sqrt[]{2}\right)$

a)

2

b)

-2

c)

$\sqrt[]{2}$

d)

$-\sqrt[]{2}$

8.

Find the factors of $p^2\ +7p\ =\ 7\ +\ p$

a)

(p-7) (p+7)

b)

(p + 1) (p-7)

c)

(p -1)(p+7)

d)

(p-1)(p-7)

9.

What are the values of x in $x^2\ +\ 5x\ -24\ =\ 0$

a)

8, -3

b)

-8, -3

c)

-8, 2

d)

-8, 3

10.

Which method can $m^2\ -6m\ =\ 2$ be best solved?

a)

factoring

b)

taking its roots

c)

completing the square

d)

Pythagorean theorem

Quadratic Equation

Total questions: 10

Worksheet time: 13mins

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