Free Printable INTRO TO SUM AND PRODUCT OF ROOTS

1.

Identify what is asked.
$x^2-3-5x\ =\ 0\ \ ;\ \ c$

a)

3

b)

-5x

c)

1

d)

-3

2.

Identify what is asked.
$x^2-7=0\ ;\ a$

a)

1

b)

-7

c)

-1

d)

7

3.

Identify what is asked.
$-2x+2x^2=3\ ;\ c$

a)

-7

b)

3

c)

-3

d)

1

4.

$x^2-3x=2x+4\ ;\ b$

a)

5

b)

-1

c)

-5

d)

1

5.

Identify what is asked.
$\left(x+3\right)^2=0\ ;\ b$

a)

x+3

b)

0

c)

6

d)

3

6.

Which of the following is correct.

a)

$x=\ \frac{b\pm\sqrt{b^2-4ac}}{2a}$

b)

$x=\frac{-b\ \pm\sqrt{b^2-4ac}}{4a}$

c)

$x=\frac{b\ \pm\sqrt{b^2-4ac}}{4a}$

d)

$x=\frac{-b\ \pm\sqrt{b^2-4ac}}{2a}$

7.

The solutions of the quadratic equation
$x^2-5x+6\ =0$

a)

$x=3\ ;\ x=2$

b)

$x=-3\ ;\ x=-2$

c)

$x=-6\ ;\ x=1$

d)

$x=6\ ;\ x=-1$

INTRO TO SUM AND PRODUCT OF ROOTS

Total questions: 7

Worksheet time: 60secs

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