Answer:
Sure, I'd be happy to help!
The polynomial you provided is:
7x - 14x^4 + 19x^3 + 26x^5 - 18
To put this polynomial in standard form, we need to factor it. Here's the factored form of the polynomial:
7x(1 - 14x^3 + 19x^2 + 26x^4) - 18
Now, we can see that the degree of the polynomial is 4, so it is a quartic polynomial.
Based on the degree of the polynomial, we can classify it as a quartic polynomial.
Explanation: