THEOREMS ON POLYNOMIALS
Quiz by Alma Ventura
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Measures 1 skill fromGrade 10MathematicsPhilippines Curriculum: Grades K-10 (MELC)
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- Q1
Is x+ 2 a factor of the polynomial x4- 3x3 + 12x – 5 ?
freetextm://No:Not
60sM10AL-Ig-1EditDelete - Q2
What is the remainder when 6x4 - 2x3 + 3x5 - 4x + 5 is divided by x + 1?
12
14
-14
-12
60sM10AL-Ig-1EditDelete - Q3
Using the Remainder Theorem, if P(x)= x3 + 4x2- 3x + 5 is divided by x + 2, what is the value of x?
-2
-5
1
2
60sM10AL-Ig-1EditDelete - Q4
The remainder after dividing -10x3+5x + k by x + 1 is 4. Which of the following is the value of k?
1
-1
-9
9
60sM10AL-Ig-1EditDelete - Q5
What is the leading coefficient of P(x) = 1 – 2x2 + 3x4 + 4x6?
4
1
3
6
60sM10AL-Ig-1EditDelete - Q6
Which set has all the possible rational roots of x3 – 2x + 6 = 0?
±1, ±6
±1, ±2, ±3, ±4, ±5, ±6
±1, ±2, ±3
±1, ±2, ±3, ±6
60sM10AL-Ig-1EditDelete - Q7
Which of the following is NOT a root of x3 + 4x2 + x – 6?
1
-2
2
-3
60sM10AL-Ig-1EditDelete - Q8
A polynomial whose roots are {-2, 3, 5} is _______
(x-2)(x-3)(x-5)=0
(x+2)(x+3)(x+5)=0
(x-2)(x+3)(x+5)=0
(x+2)(x-3)(x-5) =0
60sM10AL-Ig-1EditDelete - Q9
Which of the following is a factor of 2x3- x2- 21x + 18?
x - 1
x - 3
x - 4
x - 2
60sEditDelete - Q10
Given: P(x) = 4x3 – x2 + 5x – 3, what is P(-1) ?
8
-13
-7
7
60sM10AL-Ig-1EditDelete