find root -
x2-2x-15=0
Answers
Answered by
4
Answer:
x² -2x -15 = 0
x² -5x +3x -15 =0
x(x-5) +3(x-5) = 0
(x-5)(x+3) = 0
x = 5
x =-3
Answered by
1
Please mark me as a brainlist
Attachments:
Similar questions
English,
5 months ago
Math,
5 months ago
English,
5 months ago
Psychology,
10 months ago
India Languages,
10 months ago
Math,
1 year ago