Complete the tables of values. x 4^-x
-1 4
0 a
2 b
4 c

a=
b=
c=

For the equations below which statement is true ? -2x=14 6x=-42

[15 points]find the quotient with the restrictions. (x^2 - 2x - 3) (x^2 + 4x + 3) ÷ (x^2 + 2x - 8) (x^2 + 6x + 8)

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle