Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions


Sum of zeroes = -b/a
 -\frac{(2a+3)}{a+1} =-1\\ \\ \Rightarrow \frac{(2a+3)}{a+1} =1\\ \\\Rightarrow 2a+3 = a+1\\ \\\Rightarrow a=-2

Product of zeroes = c/a
 \frac{3a+4}{a+1}= \frac{3 \times (-2)+4}{-2+1}= \frac{-2}{-1}=2

Product of roots is 2.
0 0 0
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts