Which value of b would make x^2 + bx- 2 factorable? -2 -1 0 3

asked Nov 27, 2021 226k views

4 votes

3.9k points

Please log in or register to add a comment.

1 vote

Answer:

Explanation:

Work backwards in this problem:

(x+1)(x+2)

x^2+x+2x+2

x^2+3x+2

b=3

DerApe answered Dec 2, 2021

4.4k points

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

4.5m questions

5.8m answers