Identify the polynomial as a monomial, binomial, trinomial, or none of these. Give its degree.-9c5 – 9c4 + 5c3

Simplify.5

Identify the polynomial as a monomial, binomial, trinomial, or none of these. Give its degree.-9c5 – 9c4 + 5c3

Factor.10z2 + 11z – 6

Identify the coefficient of each term of the polynomial.-6a + 7a2

.Subtract.(3a – 5b – c) – (6b – 3c – 2d)

Simplify.-4(x-2y-1)-4

Multiply.(x – 12)(x + 12)

Find the LCM.63, 14

Add.(5×2 + 2xy + y2) + (2×2 + 6xy – y2) + (x2 + xy – y2)