# Algebraic Formulas and Applications Multiple Choice Questions and Answers 2 PDF Download

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## MCQs on Algebraic Formulas and Applications Worksheets 2 Quiz PDF Download

MCQ: An irrational number that contains a radical sign is known as

- fraction
- mode
- surd
- variable

C

MCQ: A² + b² + c² + 2ab + 2bc + 2ca is equal to

- (a + b - c)²
- (a + b + c)²
- 2abc (a + b + c)²
- (a - b + c)²

B

MCQ: A³ + 3ab(a + b) + b³ is equal to

- (a - b)³
- (a + b)³
- a³ + b³
- a³ - b³

B

MCQ: If a + b = 5 and a - b = 3 then value of a² + b² should be

- 21
- 15
- 17
- 11

C

MCQ: In algebra, we use alphabets such as a, b, c to denote

- operational signs
- constants
- any numerical value
- polynomial

B