Question 1

Rewrite the expression with a positive rational exponent. Simplify, if possible.
-

Accepted Answer

A)   
B)   
C)   
D)    D

Question 2

Find the product.
-

Accepted Answer

A)   
B)   
C)   
D)    B

Question 3

Provide an appropriate response.
-Simplify and express using positive exponents: positive exponents:

Accepted Answer

The answer of Provide an appropriate response.
-Simplify and express using...

Question 4

Provide an appropriate response.
-Combine into a single fraction and simplify:

Accepted Answer

The answer of Provide an appropriate response.
-Combine into a single...

Question 5

Provide an appropriate response.
-Simplify and express the answer using positive exponents:

Accepted Answer

The answer of Provide an appropriate response.
-Simplify and express the...

Question 6

Provide an appropriate response.
-Given the sets N, Z, Q, and R, indicate to which set(s) each of the following numbers belong.
(A)  (B) e
(C) -2
(D) 8

Accepted Answer

The answer of Provide an appropriate response.
-Given the sets N,...

Question 7

Provide an appropriate response.
-Write te  with positive exponents only, and as a single fraction reduced to lowest terms.

Accepted Answer

The answer of Provide an appropriate response.
-Write te  with...

Question 8

Provide an appropriate response.
-Solve by factoring: Solve by factoring:

Accepted Answer

The answer of Provide an appropriate response.
-Solve by factoring: Solve...

Question 9

Provide an appropriate response.
-Factor, if possible, as the product of two first-degree polynomials with integer coefficients: :

Accepted Answer

The answer of Provide an appropriate response.
-Factor, if possible, as...

Question 10

Find the product.
-(5x + 3y)(9x + 12y)

Accepted Answer

A)   
B)   
C)   
D)

Question 11

Provide an appropriate response.
-The supply and demand equations for a certain product are s = 2,500p - 14,500 and d=  , where p is the
price in dollars. Find the price where supply equals demand.

Accepted Answer

The answer of Provide an appropriate response.
-The supply and demand...

Question 12

Provide an appropriate response.
-Convert the repeating decimal 2.626 262 . . . into a reduced fraction.

Accepted Answer

The answer of Provide an appropriate response.
-Convert the repeating decimal...

Question 13

Simplify. The exponents in the answer should be positive integers.
-

Accepted Answer

A)   
B)   
C)   
D)

Question 14

Rationalize the denominator and simplify. Assume that all variables represent positive real numbers.
-

Accepted Answer

A)   
B)   
C)   
D)

Question 15

Simplify the expression by combining like terms, if possible.
--3(5r + 6) + 3(4r + 7)

Accepted Answer

A)   -3r + 3
B)   -33r
C)   2r + 3
D)   -3r + 6

Question 16

Provide an appropriate response.
-Simplify and express using positive exponents: positive exponents:

Accepted Answer

The answer of Provide an appropriate response.
-Simplify and express using...

Question 17

Provide an appropriate response.
-Write 7.214 ×  in standard notation.

Accepted Answer

The answer of Provide an appropriate response.
-Write 7.214 × ...

Question 18

Provide an appropriate response.
-Which of the following sets: N, Z, Q and I, together compose the set of real numbers?

Accepted Answer

A)   I and Z together
B)   Z and Q together
C)   N and Z together
D)   I and Q together

Question 19

Provide an appropriate response.
-Factor by grouping:

Accepted Answer

The answer of Provide an appropriate response.
-Factor by grouping: ...

Question 20

Simplify the expression by combining like terms, if possible.
-Perform the indicated operation and simplify: 3t - [5 - 3{t - t(6 + t)}].

Accepted Answer

The answer of Simplify the expression by combining like terms,...

Exam 8: Appendix A: Basic Algebra Review

Rewrite the expression with a positive rational exponent. Simplify, if possible. -

Find the product. -

Provide an appropriate response. -Simplify and express using positive exponents: positive exponents:

Provide an appropriate response. -Combine into a single fraction and simplify: $Provide an appropriate response. -Combine into a single fraction and simplify:$

Provide an appropriate response. -Simplify and express the answer using positive exponents:

Provide an appropriate response. -Given the sets N, Z, Q, and R, indicate to which set(s) each of the following numbers belong. (A) (B) e (C) -2 (D) 8

Provide an appropriate response. -Write te $Provide an appropriate response. -Write te with positive exponents only, and as a single fraction reduced to lowest terms.$ with positive exponents only, and as a single fraction reduced to lowest terms.

Provide an appropriate response. -Solve by factoring: Solve by factoring:

Provide an appropriate response. -Factor, if possible, as the product of two first-degree polynomials with integer coefficients: :

Find the product. -(5x + 3y) (9x + 12y)

Provide an appropriate response. -The supply and demand equations for a certain product are s = 2,500p - 14,500 and d= , where p is the price in dollars. Find the price where supply equals demand.

Provide an appropriate response. -Convert the repeating decimal 2.626 262 . . . into a reduced fraction.

Simplify. The exponents in the answer should be positive integers. -

Rationalize the denominator and simplify. Assume that all variables represent positive real numbers. -

Simplify the expression by combining like terms, if possible. --3(5r + 6) + 3(4r + 7)

Provide an appropriate response. -Simplify and express using positive exponents: positive exponents:

Provide an appropriate response. -Write 7.214 × in standard notation.

Provide an appropriate response. -Which of the following sets: N, Z, Q and I, together compose the set of real numbers?

Provide an appropriate response. -Factor by grouping:

Simplify the expression by combining like terms, if possible. -Perform the indicated operation and simplify: 3t - [5 - 3{t - t(6 + t)}].