Discover new knowledge and insights with IDNLearn.com's extensive Q&A database. Ask any question and receive comprehensive, well-informed responses from our dedicated team of experts.
Answer:
B = -1
Step-by-step explanation:
First lets expand (2x+5)(x-3) using distributive property.
We get:
(2x + 5)(x - 3) = [tex]2x^{2}[/tex] - 6x + 5x -15 = [tex]2x^{2}[/tex] - 1x - 15.
So, B = -1