If (x + a) is a factor of 2x² + 2ax + 5x + 10 find a.
Answers
Answered by
1
Answer:
put x=-a
so we will get
2a^2-2a^2-5a+10=0
-5a=-10
a=2
Similar questions
English,
6 months ago
Social Sciences,
6 months ago
English,
6 months ago
Social Sciences,
11 months ago
English,
1 year ago