#(4p^2-1)/(p-4)# subtracted from #(4p+4)/(4-p)#?

rational expressions

1 Answer
Nov 14, 2017

#(4p^2+4p+3)/(4-p)#

Explanation:

We need to subtract two fractions.

#(4p+4)/(4-p) - (4p^2-1)/(p-4)" "larr# make the same denominators

#=(4p+4)/(4-p) color(blue)(+) (4p^2-1)/color(blue)(4-p)" "larr( xx-1)#

#=(4p+4+4p^2-1)/(4-p)#

#=(4p^2+4p+3)/(4-p)#