Mathematical Equation Test - Special Products And Factors | Attempts: 495

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| By Chebone

Chebone

Community Contributor

Quizzes Created: 1 | Total Attempts: 495

Questions: 5 | Attempts: 495 | Updated: Mar 21, 2023

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Special products is a Mathematical term in which factors are combined to form products. It is called "special" because they do not need long solutions. The Different types of Special Products. 1) Square of a Binomial. - this special product results into Perfect Square Trinomial (PST)
Take this Mathematical Equation Test to know more about Special Products and Factors

Questions and Answers

1.

Multipy out 2x(a-3)
- A.
  
  2ax -6x
- B.
  
  -2ax - 6x
- C.
  
  2ax + 6x
- D.
  
  2ax - 6
Correct Answer
A. 2ax -6x

Explanation
The given expression is 2x(a-3). To multiply this out, we can use the distributive property. The 2x is multiplied by both terms inside the parentheses. So, we have 2x times a which gives 2ax, and 2x times -3 which gives -6x. Therefore, the correct answer is 2ax - 6x.

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1
0
2.

Find the value of x of the following equation: x + 9 = 18.
- A.
  
  9
- B.
  
  27
- C.
  
  -9
- D.
  
  18
Correct Answer
A. 9

Explanation
The equation x + 9 = 18 can be solved by subtracting 9 from both sides of the equation to isolate the variable x. This gives us x = 18 - 9, which simplifies to x = 9. Therefore, the value of x in the given equation is 9.

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3.

Factor out : X2 – 6x + 5
- A.
  
  (x+5)(x+1)
- B.
  
  (x-3)(x-2)
- C.
  
  (x-5)(x-1)
- D.
  
  (x-5)(x+1)
Correct Answer
C. (x-5)(x-1)

Explanation
The given expression, X^2 - 6x + 5, can be factored by finding two numbers that multiply to give 5 and add up to -6. The numbers that satisfy this condition are -1 and -5. Therefore, the expression can be factored as (x - 5)(x - 1).

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4.

Solve for x : 2(x-18) = 2
- A.
  
  19
- B.
  
  18
- C.
  
  38
- D.
  
  16
Correct Answer
A. 19

Explanation
To solve the equation 2(x-18) = 2, we first distribute the 2 to both terms inside the parentheses: 2x - 36 = 2. Then, we add 36 to both sides to isolate the variable: 2x = 38. Finally, we divide both sides by 2 to solve for x: x = 19.

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5.

5. Who made this quiz?
- A.
  
  Ms. Cherry-Ann O. Bucog
- B.
  
  Mr. Glen Caverte
- C.
  
  Ms. Michelle Bacayan
- D.
  
  Mrs. Snooky Venio
Correct Answer
A. Ms. Cherry-Ann O. Bucog

Explanation
The correct answer is Ms. Cherry-Ann O. Bucog. This can be determined by reading the options and selecting the name that matches the question "Who made this quiz?".

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Current Version
Mar 21, 2023

Quiz Edited by
ProProfs Editorial Team
Oct 13, 2011

Quiz Created by
Chebone

Mathematical Equation Test - Special Products And Factors

Multipy out 2x(a-3)

Find the value of x of the following equation: x + 9 = 18.

Factor out : X2 – 6x + 5

Solve for x : 2(x-18) = 2

5. Who made this quiz?