Classify the following polynomials. Combine any like terms first. 2x-x2+4x+x?
x - 5x²+3-2
x - x + x2 - x2 + 3
7x-x²+x²+44²
--x-x+ 6x-4x

Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no

Solve the formula ax+ by = c for x.