POLYNOMIALS

The degree of the polynomial x⁴+x⁵−x⁸
1. 4
2. 5
3. 8
4. 1
The degree of the polynomial 3x⁴+5x³−7
1. 3
2. 4
3. 5
4. 6
The value of (−a+b+c)² is
1. a²+b²+c²−2ab+2bc−2ca
2. a²-b²-c²−2ab+2bc−2ca
3. -a²+b²+c²−2ab-2bc−2ca
4. -a²+b²+c²+2ab-2bc+2ca
If x=2, y=3 and z=−5, then x³+y³+z³=
1. 90
2. -90
3. 0
4. 368
The factorization of 4a²−4a+1 is
1. (2a−1)(2a+1)
2. (2a−1)(1-2a)
3. (2a+1)(2a+1)
4. (2a−1)(2a-1)
What is the remainder when 2x²−3x+5 is divided by2x−1?
1. 2
2. 3
3. 4
4. 5
2 is a root of kx⁴−13x³+kx²+12x.What is the value of k?
1. K=1
2. K=2
3. K=3
4. K=4
If x+1 and x−1 are factors of f(x)=x⁴+3ax+b, then the value of 3a+2b is
1. 5
2. -1
3. 4
4. -6
If (x+1/x) = 4, then (x−1/x) is
1. 2√2
2. √6
3. 2√3
4. 3√2
The factors of the expression x⁴+x²+1is
1. (x²+1−x)(x²−1+x)
2. (x²-1−x)(x²−1-x)
3. (x²+1−x)(x²−1-x)
4. (x²+1−x)(x²+1+x)
The factors of the expression 4x²+4xy+y² is
1. (2x+y)(2x+y)
2. (2x+y)(2x-y)
3. (2x-y)(2x-y)
4. (2x+x)(2y+x)
If polynomials 2x³+ax²+3x−5 and x³+x²−2x+a are divided by(x−2), the same remainders are obtained. Find the value of a.
1. -3
2. 3
3. -4
4. -9
When the polynomial f(x)=x⁴+3x³−2x²+x−1 is divided by (x−2) what will be the remainder?
1. 17
2. 33
3. 23
4. 29
For what value of k, 3x⁴+2x³+3kx²+2x+6 is exactly divisible by (x−2)?
1. 1
2. 2
3. -2
4. -8/3
Find the remainder when x⁴+ x³– 2x²+ x + 1 is divided by x – 1.
1. 4
2. 6
3. 2
4. 3
Factorise x²–5x + 6
1. (x– 2)(x– 3)
2. (x– 2)(x+ 3)
3. (x+ 2)(x– 3)
4. None
Find the degree of the polynomial (x⁵−x⁴+3 )/x²
1. 2
2. 3
3. 4
4. 5
Find the degree of the polynomial (2–y³+2y⁸ )/y³
1. 5
2. 8
3. 3
4. 2
A polynomial of one term is called
1. monomial
2. binomial
3. trinomial
4. None
A polynomial of two terms is called
1. monomial
2. binomial
3. trinomial
4. None
A polynomial of three terms is called
1. monomial
2. binomial
3. trinomial
4. None

POLYNOMIALS

Quiz