Squaring Binomials Quiz

What is the formula for squaring a binomial (a + b)^2?

• a^2 + b^2

• a^2 + ab + b^2

• a^2 + 2ab + b^2

• a^2 - 2ab + b^2

In the expression (x + 3)^2, what is the middle term after expansion?

• x^2

• 3x

• 6x

• 9x

What is the simplified form of (x + 3)^2?

• x^2 + 9

• x^2 + 6x

• x^2 + 6x + 9

• x^2 + 3x + 9

What is the result of squaring the binomial (x - 3)^2?

• x^2 + 6x + 9

• x^2 - 6x + 9

• x^2 + 9

• x^2 - 9

When squaring (3x + 5), what is the coefficient of the middle term?

• 15

• 30

• 45

• 10

What is the first term in the expansion of (2a + 5b)^2?

• 10ab

• 4a^2

• 2a^2

• 5b^2

What is the middle term in the expansion of (2a + 5b)^2?

• 10ab

• 20ab

• 25ab

• 15ab

What is the result of squaring the binomial (3x + 5)^2?

• 9x^2 + 15x + 25

• 9x^2 + 30x + 25

• 6x^2 + 30x + 25

• 9x^2 + 30x + 20

In the expression (x^2 - 7)^2, what is the power of x in the first term after expansion?

• x^5

• x^2

• x^3

• x^4

What is the last term in the expansion of (x^2 - 7)^2?

• x^4

• 14x

• 7x^2

• 49