Perfect Square Binomial

x² + 18x + 81

• (x + 9)(x – 9)

• (x + 18)²

• (x + 9)²

• (x + 6)²

Square of a Binomial results into ___________?

• Perfect Square Trinomial

• Difference of two squares

• Six terms

• General Trinomial

(5a⁵ - 2b)²

• 10a¹⁰ - 10ab + 4b²

• 25a¹⁰ - 20a⁵b + 4b²

• 25a¹⁰ + 10a⁵b + 10b²

• 25a¹⁰ - 7a⁵b + 4b²

(a + b)² =

• a² + 2ab + b²

• a² - b²

• a³ + b³

• a² + ab + b²

Find the product:
(m+11)²

• m²+22m+121

• m²+11m+121

• m²+11m +11

• m²+22m +11

Find the product:
(10z-3)²

• 10z²-30z-9

• 100z²-60z+9

• 100z²-9

• 10z²-60z+9

Your classmate was asked to square (3x + 5), he answered 9x² – 25. Is his answer correct?

• Yes, because squaring a binomial always produces a binomial product.

• Yes, because product rule is correctly applied.

• No, because the answer must be 9x² + 25.

• No, because squaring a binomial always produces a perfect square trinomial

Find the product:
(4p-5)²

• 16p²-40p+25

• 16p²-40p-25

• 16p²-20p-25

• 16p²-20p+25

Find the product:
(7a-6)²

• 14a²-42a+36

• 14a²-84a+36

• 49a²-84a+36

• 49a²-42+36

Find the product of:
(x-9)²

• x²-9x+81

• x²-18x+81

• x²-9x-81

• x²-18x-81