Free Printable Grade 8 Review Chapters 6,7,8

1.

Evaluate: (-2)³

a)

-6

b)

-8

c)

8

d)

6

2.

What is 7¹?

a)

1

b)

7

c)

0

d)

14

3.

Anything raised to a power of zero is always:

a)

0

b)

1

c)

itself

d)

negative

4.

Simplify:

a)

2

b)

8

c)

16

d)

32

5.

(4x³-5x²+3x)+(-2x³-x²+6x)

a)

2x³-6x²-9x

b)

2x³+6x²+9x

c)

-2x³-6x²+9x

d)

2x³-6x²+9x

6.

What is the degree of the polynomial? 5x⁵ - 6x⁶ + 2

a)

1

b)

5

c)

6

d)

11

7.

What is the standard form of the polynomial,

9x² + 5x + 27 + 2x³

a)

27 + 5x + 9x² + 2x³

b)

9x² + 5x + 2x³ + 27

c)

9x² + 5x + 27 + 2x³

d)

2x³ + 9x² + 5x + 27

8.

-5x⁶(3x² - 12x + 30)

a)

-15x⁸+ 60x⁷- 150x⁶

b)

15x⁸- 60x⁷- 150x⁶

c)

8x⁶- 17x + 35

d)

-8x⁶+ 17x - 35x²

9.

Classify by number of terms:

-2x² – x

a)

Monomial

b)

Binomial

c)

Trinomial

d)

4-Term Polynomial

10.

What is the degree of the monomial?

a)

2

b)

4

c)

6

d)

7

11.

What is the product?

\left(x-y\right)^2

a)

$x^2-2xy+y^2$

b)

$x^2+2xy-y^2$

c)

$x^2+2xy+y^2$

d)

$-x^2-2xy+y^2$

12.

Give the correct name for
3x²+4x-7

a)

Quadratic trinomial

b)

linear binomial

c)

Quartic trinomail

d)

Linear Trinomail

13.

Classify by the DEGREE:
3x - 2

a)

1

b)

2

c)

3

d)

4

14.

What is the term classification of the following polynomial?
x³-7x²+3

a)

monomial

b)

binomial

c)

trinomial

d)

polynomial

15.

Factor Completely: x²-17x+72

a)

(x-9)(x+8)

b)

(x-9)(x-8)

c)

x(x-3)

d)

(x+9)(x+8)

16.

Factor Completely: x²+13x+40

a)

(x+5)(x+8)

b)

5x(x+3)

c)

3x(x+6)

d)

x(x-4)

17.

Is this a perfect square trinomial?
x² + 16x + 64

a)

Yes

b)

No

18.

The standard form of a quadratic equation is

a)

y=x²

b)

y=ax²+bx+c

c)

y=mx+b

d)

y=x

19.

Does the equation open or or down?

y = -3x² +7x - 2

a)

up

b)

down

20.

Solve the following quadratic equation by factoring.

x²+ 12x + 35 = 0

a)

x = -5 or x = -7

b)

x = 5 or x = 7

c)

x = -35 or x = -1

d)

x = -9 or x = -4

21.

Find the value of "c" that completes the square.

a^2-22a+c

a)

-121

b)

121

c)

11

d)

-11

22.

Find the value of "c" that completes the square.

x^2+28x+c

a)

28

b)

14

c)

196

d)

56

23.

What are the solutions to the system:
y = x² + 3x - 5
y = x + 3

a)

(-4, 2) and (-1, 5)

b)

(-4, -1) and (2, 5)

c)

(2, -1 and (-4, 5)

d)

(-4, 1) and (2, -1)

Grade 8 Review Chapters 6,7,8

Total questions: 23

Worksheet time: 59mins

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