B. B+4
This should be right because if the brothers age is b and Jonna's age is 4 years older then it would be b+4
Answer: (6x^4 - 15x^3 - 2x^2 - 10x - 4) ÷ (3x^2 + 2)
= (6x^4 - 15x^3 + 4x^2 - 6x^2 - 10x - 4) ÷ (3x^2 + 2)
= (6x^4 + 4x^2 - 15x^3 - 10x - 6x^2 - 4) ÷ (3x^2 + 2)
= 2x^2(3x^2 + 2) - 5x(3x^2 + 2) - 2(3x^2 + 2) ÷ (3x^2 + 2)
= (3x^2 + 2)(2x^2 - 5x - 2) ÷ (3x^2 + 2)
= 2x^2 - 5x - 2 Ans.
I hope this helped!!! NO HATE COMMENTS IF I WAS WRONG!!!
Yeah that's right I'm pretty sure that's the work u do so u r not wrong ok so relax
The answer to your question is 2,600
