Algebra | Expanding Two Brackets | Maths with Mrs. B

The video tutorial explains how to expand and simplify expressions involving two brackets. It begins with a general explanation of the process, followed by six examples demonstrating the steps of multiplying terms and combining like terms. The tutorial also covers squaring binomials and provides a challenge for viewers to practice their skills.

What is the first step in expanding two brackets?

• Add the terms inside the brackets

• Multiply each term in the first bracket by each term in the second bracket

• Subtract the terms inside the brackets

• Divide the terms inside the brackets

In the expression X^2 + 6X + 2X + 12, which terms are like terms?

• 2X and 12

• 6X and 2X

• X^2 and 6X

• X^2 and 12

What is the simplified form of the expression 2A^2 + 6A + A + 3?

• 2A^2 + 7A + 3

• 2A^2 + 6A + A

• 2A^2 + 6A + 3

• 2A^2 + 8A + 3

How do you simplify the expression 3B^2 + 3B + 4B + 4?

• 3B^2 + 8B + 4

• 3B^2 + 4B + 4

• 3B^2 + 3B + 4

• 3B^2 + 7B + 4

What is the result of squaring the expression (W - 7)?

• W^2 - 14W + 49

• W^2 - 7W + 49

• W^2 - 14W - 49

• W^2 + 14W + 49

When expanding (D + 5)^2, what is the coefficient of the linear term?

• 15

• 5

• 10

• 25

What is the simplified form of the expression D^2 + 5D + 5D + 25?

• D^2 + 10D + 5

• D^2 + 5D + 25

• D^2 + 10D + 25

• D^2 + 15D + 25