Summative Test_2024-2025

Front

Factors of x² + 6x – 72?

Back

(x – 6) (x + 12)

Front

What will be the remainder in the operation?

Back

56

Front

If x + 3 is a factor of x³ + 2x² – 9x – 18, what are the other factors?

Back

(x + 2) (x – 3)

Front

Real roots of the equation x³ + 5x² – 4x – 20 = 0?

Back

{-5, -2, 2}

Front

Sum of terms of arithmetic sequence from a₁ = 9 to a₉ = 81?

Back

405

Front

Which of the following is NOT a root of the polynomial equation x³ + 5x² – 9x – 45 = 0? Options: -5, -3, 3, 5

Back

5

Front

To get the next terms in the geometric sequence 1, 2, 4, 8, …, we ________________. Options: add a constant ratio, multiply a common ratio, add a common difference, multiply a common difference

Back

multiply a common ratio

Front

What is the common difference of the sequence -40, -22, -4, 14, ….?

Back

18

Front

Leading term in the polynomial expression 128x + 2x⁵ – 40x³.

Back

2x⁵

Front

Average fuel consumed by a vehicle over 6 years using 𝑓(𝑡) = 𝑡³ + 10𝑡 + 300.

Back

576