Practice Multiplying A Monomial By A Trinomial (8.4.2) - Algebraic Expressions and Identities

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8 questions

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6 sample questions

Question 1.
Multiply 2x by 3x + 4.
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Use the distributive law to multiply each term.
Question 2.
What is 3a × (a + 5)?
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Distribute `3a` across the two terms.
3Question 3.
What is the result of 3y × (2y + 3 + 4)?
- 6y² + 9y + 12
- 6y² + 15y
- 6y² + 12
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Distribute carefully to obtain all terms.
4Question 4.
Is multiplying 2x by (3x² + 4) the same as 2x(3x² + 4)?
- True
- False
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Think about the principle of multiplication.
Question 5.
Multiply 8z × (2z² + z - 5) and simplify your answer.
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Focus on each term before combining them together.
Question 6.
Find the product of -3x × (x² - 2x + 4).
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Beware of the negative sign on the monomial!

4 more questions in this section. Enroll free to practise them all.