If x + y = 3, x2 + y2= 5
then xy is……
a) 1
b) 3
c) 2
d) 5
The degree of the polynomial
(x+1)(x2 – x – x4 + 1) is…………..
a) 2
b) 3
c) 4
d) 5
Degree of 8x3y2 is………
a) 3
b) 2
c) 5
d) 11
A polynomial with degree three is known as a
a) trinomial
b) monomial
c) cubic polynomial
d) all of these
Explanation:x3 + 5 or x3 + y3
