Question 1

Which alternative equals the fraction   ?

Accepted Answer

A) 
   
B) 
   
C) 
   
D) 
   
A) 
   
B) 
   
C) 
   
D) 
   C

Question 2

Expand the given expression.
(x + 4y - r)(2z - w + 4t)

Accepted Answer

2xz - xw + 4xt + 8yz - 4yw + 16yt - 2rz + rw - 4rt

Question 3

Find all numbers x satisfying the equation. If there is more than one answer, enter the largest one first and separate them by commas.

Accepted Answer

The answer of Find all numbers x satisfying the equation....

Question 4

Which of the following sets corresponds to the interval [1, 9]?
I
  
II
  
III

Accepted Answer

A)  I 
B)  II 
C)  I and III 
D)  I, II, and III 
A)  I 
B)  II 
C)  I and III 
D)  I, II, and III

Question 5

Which of the following expressions always represents an irrational number?

Accepted Answer

A)   , where a is an odd number 
B)   , where p is a prime number 
C)  b2, where b is an irrational number 
D)  c + d, where c and d are irrational numbers 
A)   , where a is an odd number 
B)   , where p is a prime number 
C)  b2, where b is an irrational number 
D)  c + d, where c and d are irrational numbers

Question 6

A solution of the simultaneous equations  And  Is an ordered pair of the form (a, b). How many solutions have these simultaneous equations?

Accepted Answer

A)  None 
B)  4 
C)  2 
D)  1 
A)  None 
B)  4 
C)  2 
D)  1

Question 7

Simplify the given expression as much as possible.

Accepted Answer

The answer of Simplify the given expression as much as...

Question 8

Find all numbers x satisfying the equation.

Accepted Answer

A) 
   
B) 
   
C) 
   
D) 
   
A) 
   
B) 
   
C) 
   
D)

Question 9

Simplify the given expression as much as possible.
2(5N + 3(M - 2N)) + 4N

Accepted Answer

The answer of Simplify the given expression as much as...

Question 10

Simplify the given expression as much as possible.

Accepted Answer

The answer of Simplify the given expression as much as...

Question 11

Find all numbers x satisfying the equation. If there is more than one answer, enter the largest one first and separate them by commas.

Accepted Answer

The answer of Find all numbers x satisfying the equation....

Question 12

The number 
   is an irrational number.

Accepted Answer

A) True 
 B)False

Question 13

Perform the following operations.

Accepted Answer

The answer of Perform the following operations.
  ...

Question 14

Which of the following expressions equals 0? (Assume x is not zero.)
I. 3x - x
II.  
III.

Accepted Answer

A)  I 
B)  II 
C)  III 
D)  II and III 
A)  I 
B)  II 
C)  III 
D)  II and III

Question 15

Find all numbers x satisfying the equation. If there is more than one answer, enter the largest one first and separate them by commas.

Accepted Answer

The answer of Find all numbers x satisfying the equation....

Question 16

Simplify the given expression as much as possible.

Accepted Answer

The answer of Simplify the given expression as much as...

Question 17

Perform the following operations.

Accepted Answer

The answer of Perform the following operations.
  ...

Question 18

Find an irrational number A such that  Is a positive rational number.

Accepted Answer

A) 
   
B) 
   
C) 
   
D)  None of them 
A) 
   
B) 
   
C) 
   
D)  None of them

Question 19

Expand the given expression.
(6x - 5)(6x3 + 7x2 + 11x).

Accepted Answer

36x⁴ + 12x³

Question 20

Fill in the blanks.

Accepted Answer

The answer of Fill in the blanks.
  ...

Which alternative equals the fraction $Which alternative equals the fraction ?$ ?

Expand the given expression. (x + 4y - r)(2z - w + 4t)

Find all numbers x satisfying the equation. If there is more than one answer, enter the largest one first and separate them by commas.

Which of the following sets corresponds to the interval [1, 9]? I II III

Which of the following expressions always represents an irrational number?

A solution of the simultaneous equations And Is an ordered pair of the form (a, b). How many solutions have these simultaneous equations?

Simplify the given expression as much as possible.

Find all numbers x satisfying the equation.

Simplify the given expression as much as possible. 2(5N + 3(M - 2N)) + 4N

Simplify the given expression as much as possible.

Find all numbers x satisfying the equation. If there is more than one answer, enter the largest one first and separate them by commas.

The number is an irrational number.

Perform the following operations.

Which of the following expressions equals 0? (Assume x is not zero.) I. 3x - x II. III.

Find all numbers x satisfying the equation. If there is more than one answer, enter the largest one first and separate them by commas.

Simplify the given expression as much as possible.

Perform the following operations.

Find an irrational number A such that Is a positive rational number.

Expand the given expression. (6x - 5)(6x³ + 7x² + 11x).

Fill in the blanks.

Functions and Their Graphs

Linear, Quadratic, Polynomial, and Rational Functions

Exponential Functions, Logarithms, and E

Trigonometric Functions

Trigonometric Algebra and Geometry

Sequences, Series, and Limits

Polar Coordinates, Vectors, and Complex Numbers

Prelude to Calculus

Filters

Exam 1: The Real Numbers

Which alternative equals the fraction ?

Expand the given expression. (x + 4y - r)(2z - w + 4t)

Find all numbers x satisfying the equation. If there is more than one answer, enter the largest one first and separate them by commas.

Which of the following sets corresponds to the interval [1, 9]? I II III

Which of the following expressions always represents an irrational number?

A solution of the simultaneous equations And Is an ordered pair of the form (a, b). How many solutions have these simultaneous equations?

Simplify the given expression as much as possible.

Find all numbers x satisfying the equation.

Simplify the given expression as much as possible. 2(5N + 3(M - 2N)) + 4N

Simplify the given expression as much as possible.

Find all numbers x satisfying the equation. If there is more than one answer, enter the largest one first and separate them by commas.

The number is an irrational number.

Perform the following operations.

Which of the following expressions equals 0? (Assume x is not zero.) I. 3x - x II. III.

Find all numbers x satisfying the equation. If there is more than one answer, enter the largest one first and separate them by commas.

Simplify the given expression as much as possible.

Perform the following operations.

Find an irrational number A such that Is a positive rational number.

Expand the given expression. (6x - 5)(6x3 + 7x2 + 11x).

Fill in the blanks.

Functions and Their Graphs

Linear, Quadratic, Polynomial, and Rational Functions

Exponential Functions, Logarithms, and E

Trigonometric Functions

Trigonometric Algebra and Geometry

Sequences, Series, and Limits

Polar Coordinates, Vectors, and Complex Numbers

Prelude to Calculus

Filters

Which alternative equals the fraction $Which alternative equals the fraction ?$ ?

Expand the given expression. (6x - 5)(6x³ + 7x² + 11x).