Question

What is the quotient: (3x2 + 4x – 15) ÷ (x + 3) ?

Answer 1

Answer:

No, it is 3x-5 and r=0

Step-by-step explanation:

We can do it by long division method  the required quotient is 3x-5 and r=0

not 3x-1 , r=1

multiply the divisor with 3x  we will get $3x^2+9x$to cancel out the first term of dividend

Now after solving we will get $-5x-15$

Now, multiply the divisor by -5 we will get -5x-15 which will cancel the entire dividend.

Answer 2

Doing synthetic division,
-3 |   3     4     -15
            -9      15
------------------------
       3    -5       0

The quotient is 3x-5.


I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!