Revision- 8-2024

• Monomial

• Binomial

• Trinomial

• None of the above

Choose two pairs of terms that does not represents LIKE TERMS.

• 21 , -21

• ab , 7ba

Expansion of (2x + 5)(3x -4) gives

What is the product of (x² − y²) and (3x + 2y)?

• 3x³ − 2y³ + 3x²y + 3xy²
• 3x³ + 2y³ - 2x²y − 3xy²
• 3x³ − 2y³ + 2x²y − 3xy²
• 3x³ − 3y³ + 2x²y − 3xy²

What should be add in 2b² -3b - 8 to get 3b² + b + 6

• b² - 4b + 14

• b² + 4b + 14

• b² + 4b - 14

• b² - 4b - 14

Product of binomials (2p +5) and (4p - 3)

• 8p² +14p - 15

• 8p² - 14p - 15

• 8p² -14p + 15

• -8p² - 14p - 15

Product of 51 X 49 can be found using the identity -------------- and product is --------

• ( a-b) (a + b) = a² -b² , 2499

• (x + a) ( x + b ) = x² + (a + b) x ab , 2499

• (a+b)² = a² + 2ab + b² , 2499

• (a - b)² = a² - 2ab + b² , 2499