What is the leading term, leading coefficient, and degree of this polynomial #f(x)= x^2(sqrt2) + x - 5#?

1 Answer
Apr 11, 2018

Leading term #sqrt(2)x^2#, Leading coefficient: #sqrt2#, Degree #2#.

Explanation:

#f(x) = x^2(sqrt2) + x +5#

We can write this as:

#f(x) = sqrt2x^2 + x +5#

This is a quadratic in standard form: #ax^2+bx +c#
Where: #a=sqrt2, b=1 and c=5#

Hence, Leading term: #sqrt(2)x^2# and leading coefficient: #sqrt2#.

Also, a quadratic function is of degree 2, since the leading term is of #x# to the power #2#