According to the rational root theorem , -7/8 is a potential rational root of which function

Look at pic if needed

What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.

Ineed with number 6 , explain how to get 1978

What is the value of n in the equation -1/2(2n+4)+6=-9+4(2n+1)