1) Identify the polynomials. a) 4x²-x-1-25 b) (x5+√x -3 c) (x3+x-2+7) d) (2x3+√5) 2) Find the degree of the polynomial x²y-3x5y5+16 a) 3 b) 10 c) 5 d) -3 3) Find the leading coefficient of 7x3-2x4+121 a) 7 b) 3 c) -2 d) 121 4) Add (x²-12x+3)+(-2x-8) a) (x2-10x+11) b) (x2-10x+5) c) (x2-14x-5) d) (x2+14x-11) 5) Subtract (x²-9x) -(-2x-1) a) (x2-11x-1) b) (x2+11x+1) c) (x2+7x-1) d) (x2-7x+1) 6) Multiply (x-1)(2x+5) a) (2x2+3x-5) b) (2x2-3x+5) c) (2x-5) d) (2x2+7x-5)

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