82.0k views
4 votes
The roots in the equation
x^2+bx+c=0\\ are -4 and 2.
Find
b

1 Answer

1 vote
we know b = sum of the two roots
= -4 + 2
= -2
therefore b = -2
User Tovah
by
8.2k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories