(p+1) (p-1). solved this on paper . hope it helps .
Answer:
x= - square root 141 or x= square root 141
Answer:
What?
Step-by-step explanation:
F (1) - f (-1) / 1- (-1) = -1 -3 / 1+1 = -4/2 = -2
/ are fractions the equal signs should break them up, hope this helps.