Stephenpauldan16go Stephenpauldan16go Math Answered How many terms is the product of (x + 2) (x²- 2x + 4)? * A. 6 terms B. 5 terms C. 4 terms D. 2 terms The expression (3x + y )( 3x – y ) can be simplified as ________. * A. (3 − )² B. 9² − ² C. (3 + )² D. 9² + ² What is the simplified form of (8 − 16) / 2 ? * A. 4a + 8 B. 16a + 32 C. 4a – 8 D. 16a – 32 What is the quotient of (x² + 7 − 10) and ( + 2)? * a. x – 5 b. x + 5 c. x + 7 d. x – 7 What is the area of a rectangle whose sides are (2 + 1) and (2 + 7) meters long? * a. (2m² + 16m + 8) square units b. (2m² + 14m + 8) square units c. (4m² + 7m + 7) square units d. (4m² + 16m + 7) square units What is the result when you multiply (a + 2b) by (5a + b)? * a. 5a² + 2ab + 11b² b. 5a² + 11ab + 2b² c. 5a² + 10ab + 11b² d. 5a² + 2ab + 10b² Expressions (2x + 3) and (2x² - 4x + 4) is multiplied by using distributive property, what is the product? * a. 4x³ – 12 b. 4x³ + 12 c. 4x³–2x²– 4x + 12 d. 4x³ + 2x² + 4x + 12 How many terms will (x – y )( x + y ) have in their product? * a. 1 b. 2 c. 3 d. 4 Express (2x + 1)³ as a polynomial. * a. 8x³ + 12x² + 6x + 1 b. 8x³ - 12x² - 6x - 1 c. -8x³ + 12x² + 6x - 1 d. 8x³ + 12x² - 6x + 1 What is the product of the expression (10 + 2)(10 – 2)? * a. 96 b. 86 c. 20 d. 22 What is the sum of the cube of 2x + 1 and the square of x - 1? * a. 4x³ + 13x² - 4x - 2 b. 4x³ - 13x² + 4x + 2 c. 8x³ + 13x² - 4x - 2 d. 8x³ + 13x² + 4x + 2 What is the product of the expression ( + 4) ( + 2)? * a. ² + 6 + 8 b. ² + 4 + 2 c. ² + 2 + 6 d. ² + 8 + 6 Simplify: 12a⁸b²/ 4a²b. a. 8a⁶b b. -8a⁶b c. 8a¹⁰b³ d. -8a¹⁰b³ Multiply the expressions (x + 1) (x² - x + 1). What is the result? * a. x³ + x + 1 b. x³ + 1 c. x³ - x + 1 d. x³ – 1 Find the area of the square whose sides are each (4y – 4) meters long. * a. ( 2y + 1)(2y – 1) square meters b. ( 4y – 4)(4y + 4) square meters c. (4 + 4)² square meters d. 16² − 16 + 16 square meters What is the volume of a cube whose edges are 3 cm in length? * a. 9 cm³ b. 27 cm³ c. 54 cm³ d. 81 cm³ What is the simplified form of (2y + 6) (3y − 5)? * a. 6y² + 8y – 30 b. 6y² + 8y + 30 c. 5y² + 8y + 30 d. 5y² + 8y – 30 The expression -20⁵ / 5² can be simplified as __. * a. -4b³ b. -15b⁷ c. 4b³ d. 15b⁷ Which of the factors give the product of (a³ + 8)? * a. x³ + x + 1 b. x³ + 1 c. x³ - x + 1 d. x³ – 1 What is the cube of (1 + x)? * a. 1 + x + x² + x³ b. -1 + x + x² - x³ c. 1 - 3x + 3x² - x³ d. 1 + 3x + 3x² + x³