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 Factorisation 22 Flashcards |
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What is the process of breaking down algebraic expressions into simpler components called? |
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Factorisation |
Card: 2 / 22 |
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True or False: The factors of a product are always numbers. |
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False. Factors can be numbers or algebraic expressions. |
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Riddle: I can be taken out and grouped, and I help simplify expressions too. What am I? |
Card: 5 / 22 |
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Common factors |
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To factorise the expression 5x² - 10x, what is the greatest common factor? |
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5x |
Card: 8 / 22 |
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Fill in the blanks: The difference of two squares can be expressed as ______. |
Card: 9 / 22 |
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((x + y)(x - y)) |
Card: 10 / 22 |
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What is a trinomial? |
Card: 11 / 22 |
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An expression with three terms, such as ax² + bx + c. |
Card: 12 / 22 |
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True or False: A perfect square trinomial can be expressed as (a + b)² or (a - b)². |
Card: 13 / 22 |
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True |
Card: 14 / 22 |
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What is the product of the first and last terms needed for factorising a trinomial? |
Card: 15 / 22 |
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The product of the coefficients of the first term and the last term. |
Card: 16 / 22 |
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Which of the following represents a perfect square trinomial? A) x² - 4 B) x² + 6x + 9 C) 3x + 1 D) 2x² - 8 |
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B) x² + 6x + 9 |
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What is the first step in factorising by grouping? |
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Arrange terms into groups with a common factor in each group. |
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Fill in the blanks: The process of factorising completely involves combining multiple methods like taking out common factors and applying ______. |
Card: 21 / 22 |
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Difference of squares |
Card: 22 / 22 |
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Completed! Keep practicing to master all of them. |
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