The result of (3s + √2)(3s − 4√2) is ... (A) 9s² − 6√2s + 8 (B) 9s² −...
The result of (x² − y)(x3 + 2y) is ... (A) x5 + 2x²y − x3y + y² (B) ...
The result of (2x − y)(3x + 7y) is … (A) 6x² + 10xy + 7y² (B) 6x² −...
The result of (x + 5)(x − 7) is ... (A) x² − 2x − 35 (B) x² +...
The coefficient of the 2nd term of (x - 5y)7 is ... (A) −36 (B) −35 (C) 35 (D) ...
The 5th term of (2m + n)6 is ... (A) 60m²n4 (B) 80m²n4 (C) 100m4n² (D) 120m²n6
The result of (3m − 2n)4 is … (A) 81m4 - 216m3n + 216m²n² + 96mn3 + 16n4 (B) ...
The result of (2 - y)5 is ... (A) 32 − 80y + 80y² + 20y3 + 10y4 −...
The factorization of 1⁄64 x3 − 3⁄16x²y + 3⁄4xy² − y3 is ... (A) (1⁄2 x − y)3 (B) (1⁄4...
The factorization of x9 + 3x6y + 3x3y2 + y3 is ... (A) (x + 2y)3 (B) (x² +...