Question 1

What is the remainder when 6x⁴ - 2x³ + 3x⁵ - 4x + 5 is divided byx + 1?

Accepted Answer

14

Answer

12

Answer

-12

Answer

-2

Question 2

if P(x)= x³ + 4x²- 3x + 5 is divided by x + 2, what is the value of x?

Accepted Answer

-2

Answer

-5

Answer

1

Answer

2

Question 3

Is x+ 2 a factor of the polynomial x⁴- 3x³ + 12x – 5 ?

Accepted Answer

No

Answer

Cannot determine

Answer

Yes

Answer

Maybe

Question 4

The remainder after dividing -10x³+5x + k by x + 1 is 4. Which ofthe following is the value of k?

Accepted Answer

- 1

Answer

-9

Answer

1

Answer

9

Question 5

Josiah earns 15x² + 16x -15 pesos for working 5x -3 days. How much is his daily earnings?

Accepted Answer

(3x + 5) pesos

Answer

(-3x - 5) pesos

Answer

(3x - 5) pesos

Answer

(-3x + 5) pesos

Question 6

What is the leading coefficient of P(x) = 1 – 2x² + 3x⁴ + 4x⁶?

Accepted Answer

4

Answer

1

Answer

-2

Answer

3

Question 7

Which set has all the possible rational roots of x³ – 2x + 6 = 0?

Accepted Answer

±1, ±2, ±3, ±6

Answer

±1, ±6

Answer

±1, ±2, ±3, ±4, ±5, ±6

Answer

±1, ±2, ±3

Question 8

Which of the following is NOT a root of x³ + 4x² + x – 6?

Accepted Answer

-2

Answer

1

Answer

-3

Answer

2

Question 9

How many multiplicities of -2 are there in the roots of x⁴ + 5x³ + 6x² – 4x – 8?

Accepted Answer

3

Answer

2

Answer

4

Answer

1

Question 10

A polynomial whose roots are {-2, 3, 5} is _______

Accepted Answer

x³- 6x² – x + 30 = 0

Answer

x³ + 3x² – 5x + 10 = 0

Answer

2x³ + 3x² + x – 5 = 0

Answer

x³- 8x² – 4x + 15 = 0

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