12xy × -8x2 = ?
96xy2
-96xy2
-96x3y
96x3y
The degree of the polynomial x6- 2x6y2 + 5x3y7+ y8 is
10
8
7
6
The numerical coefficient of 6x2y2 is?
4
x2
y2
-4+2r+pr3
4+2r+pr3
p+2r+r3
p+2r2+pr3
-15y3
15y3
0
y3
Which of the following is not a polynomial?
Which of the following polynomial is a binomial?
2x
8x2
-11-7x
10x2+ 3x + 4
4abc
4a2bc
4a2b2c
4ab2c
x
x2a
x4a
x5a
-90m3