10-4 Special Products

10-4 Special Products

Wednesday, October 28 / 2020

Multiple Choice

(3c + 6d)²

• 9c² + 36cd + 36d²
• 9c² + 18cd + 36d²
• 6c² + 36cd + 12d²
• 6c² + 9cd + 12d²

Multiple Choice

(10x+12y)²

• 100x²+120xy+144y²

• 100x²+240xy+144y²

• 20x²+120xy+24y²

• 20x²+120xy+144y²

Multiple Choice

(6x+5)²

• 36x+60x+25

• 36x²+60x+25

• 60x+25

• x²

Multiple Choice

(2x + 5)²

• 4x² + 20x + 25

• x² + 20x + 25

• 4x² + 20x + 10

• 2x² + 20x + 25

Multiple Choice

(10x+12y)²

• 100x²+120xy+144y²

• 100x²+240xy+144y²

• 20x²+120xy+24y²

• 20x²+120xy+144y²

Multiple Choice

(2u-4v)²

• 4u²-8uv+16v²

• 4u²-16uv+16v²

• 4u²-16v²

• 4u²+8uv+16v²

Multiple Choice

(x - 3)²

• x² + 6x + 9

• x² + 9x + 6

• x² - 6x + 9

• x² + 6

Multiple Choice

(11 - x)²

• x² - 22x + 121
• x² - 10x + 22
• x² + 22 x - 22
• x² + 11x + 121

Multiple Choice

Multiply

(4x-3)²

• 16x²-24x+9

• 16x² - 9

• 16x² + 9

• 16x²⁺24x+9

Multiple Choice

What is the area of a rectangle whose length is (9x + 10) cm. and width is (9x - 10) cm.?

• 81x² - 100 cm.

• 81x² + 20 sq. cm.

• 18x² - 180 cu. cm.

• 81x² - 100 sq. cm.

Multiple Choice

TRUE or FALSE:

(x - 6)(x + 6) = x² - 12

• TRUE

• FALSE

Multiple Choice

What is the volume of a cube whose side is (6a² - 3b) feet?

• 162a²b² + 216a⁶ - 324ba⁴ - 27b³ cu. feet

• 126a²b² + 612a⁶ - 243ba⁴ - 27b³ feet

• 621a²b² + 621a⁶ - 423ba⁴ - 27b³ cu. feet

• 216a²b² + 126a⁶ - 234ba⁴ - 27b³ feet

Multiple Choice

What is (4x²+5)(4x²-5)?

• 16x⁴ - 25

• 16x² - 25

• 8x⁴ - 10

• 8x² - 10

Multiple Choice

Find the product of (2x+1)(2x+1)(2x+1).

• 4x³+3x²+3x+1

• 8x³+6x²+3x+1

• 8x³+12x²+4x+1

• 8x³+12x²+6x+1

Multiple Choice

Which term must be inserted to make the expression 16x² + 80x + _____ a perfect square trinomial?

• 10

• 25

• 81

• 100

Multiple Choice

Which expression is not perfect square trinomial?

• x² + 14x + 49

• x² + 12x + 36

• x² + 20x + 81

• x² + 20x + 100

Multiple Choice

Which expression is a perfect square trinomial?

• x² + 5x + 25

• x² + 7x + 25

• x² + 8x + 25

• x² + 10x + 25