Multiply 3x2 - 4xy2 + 2xy by 2x2 y We get
6x2 y - 8 x2 y2 + 4 x2 y3
6x4 y - 8 x3 y3 + 4 x3 y2
6x4 y + 8 x3 y3 + 4 x3 y2
6x4 y + 8 x3 y3 - 4 x3 y2
Subtract 3a4 - 7a2 + 11 from a4 + 5a2 + 10
2a4 + 12 a2 - 1
2a4 - 12 a2 - 1
- 2a4 + 12 a2 - 1
The terms having same literal factors or coefficients are called __________
Like terms
Unlike terms
Constants
None
Subtract 2a2 - 3a + 4 from 4a2 - a + 2
2a2 - 2a -2
2a2 + 2a -2
2a2 + 2a + 2
2a2 - 2a + 2
Product of x + 8 and x - 6 is .
x2 + 8 x + 48
x2 - 6x + 48
x2 + 2x - 48
x2 - 2x + 48
Degree of a + b+ c - 3abc is
1
2
3
0
An Algebraic expression consists of only one term is called ___________.
Monomial
Bionomial
Trinomial
5x2 - [3y2 - 2 { 3xy - 5x ( 2x -y ) } ] is
- 15 x2 - 3y2 +16 xy
15 x2 +3y 2 + 16 xy
15 x2 +3y 2 - 16 xy
- 15 x2 +3y 2 + 16 xy
Product of 21 xy and -2 z is :
- 42 x y z
42 x y z
42 xy
-42 z
Degree of the polynomial 4x3 y2 - 3x2 y4 + 2xy + 1/3 is.
5
6
4
