Jeonkookie143id Jeonkookie143id Math Answered 1) Which of the following is the square of 4x – 3? A. 16x² – 12x + 9 B. 16x² – 9 C. 16x² – 24x + 9 D. 16x² + 9 2) What is the product of ( 9x – 8y) (9x + 8y)? A. 81x² – 144xy + 64y² C. 81x² – 72xy - 64y² B. 81x² – 64y² D. 81x² + 64y² 3) Find the product of ( 4a – 5b) ( 16a² + 20ab+ 25b² ). A. 20a³ – 125b³ C. 20a³ + 125b³ B. 64a³ + 60a²b – 100ab² + 125b³ D. 64a³ - 125b³ 4) What is the cube of ( 2x + 3y)? A. 8x³ + 27y³ C. 8x³ + 36x4y² + 54x²y4 + 27y³ B. 8x³ – 27y³ D. 8x³ + 36x²y + 54xy² + 27y³ 5) What is the square of 3y + 4? A. 9y² + 24y + 16 B. – 9y² – 24y + 16 C. 9y² + 24y – 16 D. 9y² – 24y – 16 Please help me po, thank you in advance po^ω^