Add the coefficients 2x + 4x - 8x - 5x *

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

Match the equivalent expressions. x - 3y + 12 12 - 3y - 2x + x + 2x 3x + 2y - 2x + y + 12 3y + 12 3x + y - 12 4y + 3y + 3x - 6y - 10 - 2 x + 3y + 2x - 3x + 7 + 5 x + 3y + 12 5 + 2y + 7x - 4x + 3y - 17