Answers

2015-08-22T20:25:31+05:30
7x+5=0
⇒7x=0-5
⇒7x=-5
⇒x=-5/7.
0
2015-08-23T10:06:00+05:30
Let 7x+5 be zero of polynomial p(x)
7x+5=0
7x=-5
x=-5/7
0