An algebraic expression containing three terms is called a
monomial
binomial
trinomial
All of these
Number of terms in the expression \(3x^2y - 2y^2z - z^2x + 5\) is
2
3
4
5
The terms of expression \(4x^2 - 3xy\) are:
4x^2 and −3xy
4x^2 and 3xy
4x^2 and −xy
x^2 and xy
Factors of \(-5x^2 y^2 z\) are
−5 × x × x × y × z
−5 × x^2 × y × z
−5 × x × x × y × y × z
−5 × x × x × y × z^2
Coefficient of \(x\) in \(-9xy^2z\) is
9yz
−9yz
9y^2z
−9y^2z
Which of the following is a pair of like terms?
−7xy^2z, −7x^2yz
−10xyz^2, 3xyz^2
3xyz, 3x^2y^2z^2
4xyz^2, 4x^2yz
Identify the binomial out of the following:
3xy^2 + 5y − x^2y
x^2y − 5y − x^2y
xy + yz + zx
3xy^2 + 5y − xy^2
The sum of \(x^4 - xy + 2y^2\) and \(-x^4 + xy + 2y^2\) is
Monomial and polynomial in y
Binomial and Polynomial
Trinomial and polynomial
Monomial and polynomial in x
The subtraction of 5 times of y from x is
5x − y
y − 5x
x − 5y
5y − x
− b − 0 is equal to
−1 × b
1 − b − 0
0 − (−1) × b
− b − 0 − 1
The side length of the top of square table is \(x\). The expression for perimeter is:
4 + x
2x
4x
8x
The number of scarfs of length half metre that can be made from y metres of cloth is:
2y
y/2
y + 2
y + 1/2
\(123x^2y − 138x^2y\) is a like term of:
10xy
−15xy
−15xy^2
10x^2y
The value of \(3x^2 − 5x + 3\) when \(x = 1\) is
1
0
−1
11
The expression for the number of diagonals that we can make from one vertex of an n-sided polygon is:
2n + 1
n − 2
5n + 2
n − 3
The length of a side of square is given as \(2x + 3\). Which expression represents the perimeter of the square?
2x + 16
6x + 9
8x + 3
8x + 12