If (x) = x 3 - 8x + 10, show that there are values c for which (c) equals (a) ; (b) -3; (c) 5,000,000.

If ƒ(x) = x³ - 8x + 10, show that there are values c for which ƒ(c) equals 

(a) π; 

(b) -√3; 

(c) 5,000,000.