(8 points, 2 points each) Evaluate the following algebraic expressions\ (a)

-3x+5

when

x=4

\ (b)

3x^(2)-2x+4

when

x=-1

\ (c)

(2x)/(x+1)

when

x=3

\ (d)

2x^(2)+x-17

when

x=(1)/(2)

(8 points, 2 points each) Evaluate the following algebraic expressions (a) 3x+5 when x=4 (b) 3x22x+4 when x=1 (c) x+12x when x=3 (d) 2x2+x17 when x=21 (8 points, 2 points each) Evaluate the following algebraic expressions (a) 3x+5 when x=4 (b) 3x22x+4 when x=1 (c) x+12x when x=3 (d) 2x2+x17 when x=21