Question

Find the zeroes of the following
3xsquare-x-14

Answer 1

Let f(x)= 3x²-x-14

For finding zeroes, f(x)=0

3x²-x-14=0

3x²+6x-7x-14=0

3x(x+2)-7(x+2)=0

(x+2)(3x-7)=0

x=-2 or 7/3

Zeroes= -2 or 7/3