Twenty, which is 4 more than half, of the students in bryan’s homeroom have tickets to attend the school’s musical. choose yes or no to tell whether each of the following equations can be used to find the number of students in bryan’s homeroom.
4 – 1/2m = 20
1/2m + 4 = 20
1/2m – 4 = 20
4 = 20 – 1/2m

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