1) Given the polynomial functions. What is the leading coefficients? f(x) = x³+8x2+11x-20 a) 1 b) 8 c) 11 d) -20 2) Give the standard form of the following polynomial functions y = -(x+3)(x+2)2(2x-5) a) y= -2x4-7x3+5x2-19x-15 b) y= 2x4+3x3-15x2-31x-15 c) y= -2x4-5x3+11x2 + 29x+15 d) y= -2x4-7x3+5x2+19x-15 3) A polynomial function is a function that involves only ______ powers a) negative integers b) non-negative integers c) rational numbers d) irrational numbers

Polynomial functions

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