if 2,2 be the roots of x² -4x +a =0 then a
Answers
Answered by
2
Step-by-step explanation:
given that,
x = 2 , 2
therefore,
2² - 4 ( 2 ) + a = 0
4 - 8 + a = 0
-4 + a = 0
a = 4
Similar questions
Science,
2 months ago
Social Sciences,
2 months ago
CBSE BOARD X,
2 months ago
Physics,
5 months ago
History,
11 months ago
English,
11 months ago
Political Science,
11 months ago