Question: 1. (4 marks) Find the value. -1 - (-8) (-4)(-6) W/ N + (4) 2. (3 marks) Simplify using exponent rules. (3x2 y3 ) (4x3

1. (4 marks) Find the value. -1 - (-8) (-4)(-6) W/ N + (4) 2. (3 marks) Simplify using exponent rules. (3x2 y3 ) (4x3 y3 ) (6x3)2 10x7 y 2xy2 3. (7 marks) Expand and simplify the polynomials. (2x2 + 5x) - (6x2 - 4) 3x*(2x + 7) 2x(x2 + 5) + 3x(2x2 - 7) 4. (3 marks) Solve each equation for the unknown value. 2x = -8 3x +5 = -4 c2 = 25

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