Quiz about Algebra Final Review

Question 1

Evaluate f(-2) if f(x) = x+3

Accepted Answer

1

Answer

-1

Answer

5

Answer

-5

Question 2

Given f(x) =
2x² + 5x - 17, find f(-1).

Accepted Answer

f(-1) = -20

Answer

f(-1) = -24

Question 3

$$x^{-3}\cdot x^7\cdot x^2$$ =

Accepted Answer

Answer

Answer

$$x^{-42}$$

Answer

$$x^{-12}$$

Question 4

$$\frac{x^{17}}{x^8}$$

Accepted Answer

Answer

Answer

Answer

$$x^{-25}$$

Question 5

$$\frac{9x^2}{3x^{ }}=$$

Accepted Answer

Answer

Answer

Answer

Question 6

$$\frac{a^5b^{10}}{a^3b^6}=$$

Accepted Answer

Answer

$$a^8b^{16}$$

Answer

$$a^{15}b^{60}$$

Answer

$$a^2b^{16}$$

Question 7

$$\left(a^3b^5\right)^7$$ =

Accepted Answer

$$a^{21}b^{35}$$

Answer

$$a^3b^{35}$$

Answer

$$a^{10}b^{12}$$

Answer

Question 8

Simplify the expression

Accepted Answer

2x14

Answer

x2/2

Answer

2/x14

Answer

2/x2

Question 9

-3xy³ . (4xy)²

Accepted Answer

-48x3y5

Answer

-12x3y5

Answer

-48x2y4

Answer

-12x2y6

Question 10

Find the missing exponent:
5y² . (2y³)^x= 80y¹⁴

Accepted Answer

x = 4

Answer

x = 9

Answer

x = 3

Answer

x = 2

Question 11

Question 11.

Accepted Answer

Option A is correct

Answer

2x2z4

Answer

3x²y⁵z⁴

Answer

D.

Question 12

Question 12.

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 13

$$\left(\frac{-8p^{10}}{7r^3}\right)^{^2}$$

Accepted Answer

64p²⁰/ 49r⁶

Answer

-64p²⁰/ 49r⁶

Answer

-8p²⁰/ 14r⁶

Answer

-64p¹²/ 49r⁵

Question 14

Simplify so there are no negative exponents in the answer.

$$\frac{3x^3\cdot4x^4}{x^2}$$

Accepted Answer

Answer

Answer

Answer

Question 15

Find the sum.
(2x² + 5x - 7) + ( 3 - 4x² + 6x)

Accepted Answer

-2x² + 11x -4

Answer

2x²+ 3x +1

Answer

-2x²- 11x -4

Answer

2x² + 5x -7

Question 16

(5x⁴- 4x³- 2x² + x - 19) - (x⁴+ 5x³ + 8x² + x + 5)

Accepted Answer

4x⁴- 9x³- 10x²- 24

Answer

4x⁴- 9x³ - 10x²- 2x - 24

Answer

4x⁴ - 9x³ - 10x² + 2x - 24

Answer

-4x⁴ - 9x³ - 10x² - 24

Question 17

Add: (3x² + 2x + 1) + (2x² - 4x - 5) + (3x - 1)

Accepted Answer

5x²+ x - 5

Answer

5x² + 6x - 7

Answer

8x²- 3x - 5

Answer

6x² + 8x + 5

Question 18

Add or Subtract to Simplify:
(5x + x² - 4) - (4x - x² + 6)

Accepted Answer

2x² + x - 10

Answer

2x² + x + 2

Answer

x + 2

Answer

x - 10

Question 19

Simplify:
2x ( -2x -3)

Accepted Answer

-4x2 - 6x

Answer

-4x - 3

Answer

x2 - 3

Answer

-4x - 6

Question 20

(x + 5)(x + 4)

Accepted Answer

x² + 9x + 20

Answer

x² + x + 20

Answer

x² + 20x + 9

Answer

x² - 9x + 54

Question 21

(2x - 1)(x + 2)

Accepted Answer

2x² + 3x - 2

Answer

2x² - 5x - 2

Answer

2x² + 3x + 2

Answer

2x² - 5x + 2

Question 22

Simplify the expression.
-3x²( 7x²- x + 4)

Accepted Answer

-21x⁴ + 3x³ -12x²

Answer

7x² - x + 4 (-3x²)

Answer

21x⁴+ 3x³+ 12x²

Answer

-12x²+ 3x³-21x⁴

Question 23

-5x⁶(3x² - 12x + 30)

Accepted Answer

-15x⁸+ 60x⁷- 150x⁶

Answer

15x⁸- 60x⁷- 150x⁶

Answer

8x⁶- 17x + 35

Answer

-8x⁶+ 17x - 35x²

Question 24

(5x+2)(x²-3x+6)

Accepted Answer

5x³ - 13x² + 24x +12

Answer

5x³- 17x²+24x +12

Answer

5x³+ 17x² - 24x +12

Answer

5x³ +13x² - 24x - 12

Question 25

(x+5)2

Accepted Answer

x2+10x+25

Answer

x2+25

Answer

x2-25

Answer

x2-10x+25

Question 26

(x-3)(x²+2x+7)

Accepted Answer

x³-x²+x-21

Answer

x³+5x+13x-21

Answer

x³-3x²+7x-21

Answer

x2+2x-3

Question 27

Divide the polynomial by the monomial.

Accepted Answer

3x⁶ - 8x³

Answer

15x⁹ - 8x³

Answer

-5x12

Answer

3x⁶ - 40x³

Question 28

Question 28.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 29

Divide the polynomial by the monomial.

Accepted Answer

2x⁷-2x -7

Answer

2x⁸-8x²-28x

Answer

2x⁸-2x²-7x

Answer

8x⁷-8x-28x

Question 30

$$\frac{81x^9-54x^6+27x^3}{9x}$$

Accepted Answer

$$9x^8-6x^5+3x^2$$

Answer

$$9x^9-6x^6+3x^3$$

Answer

$$9x^{10}-6x^7+3x^4$$

Answer

$$81x^8-6x^5+3x^2$$

Question 31

$$\frac{75x^8+50x^4+30x^3+5x^2}{5x^2}$$

Accepted Answer

$$15x^6+10x^2+6x+1$$

Answer

$$15x^8+10x^4+6x^3+x^2$$

Answer

$$15x^6+10x^2+6x$$

Answer

$$15x^{10}+10x^6+6x^5+x^4$$

Question 32

Solve for x.

Accepted Answer

x=2

Answer

x=3

Answer

x=-2

Answer

x=1

Question 33

Solve for x.

Accepted Answer

x=6

Answer

x=-6

Answer

x=8

Answer

x=14

Question 34

Solve.

Accepted Answer

-5

Answer

5

Answer

120

Answer

32

Question 35

Solve for x.

Accepted Answer

1

Answer

-1

Answer

0

Answer

64

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