Question

diveded 3x^2+x-1by x+2राइट ऑल एक्सटीरियर राइट ऑल एक्सटीरियर ऑफ कांग्रेसी ऑफ टू ट्राएंगल्स ​

Answer 1

Answer:

l.s. 8 R-H.s answer bhej do

Answer 2

Answer:

✡Quotient=3x-5 and remainder= 9☑

Step-by-step explanation:

Given⤵

➡diveded 3x^2+x-1by x+2

To find⤵

➡Quotient and remainder

Solution⤵

x+2)3x²+x-1(3x-5

3x²+6x

- -

__________

-5x-1

-5x-10

+ +

_______

9

✅Hence,Quotient is 3x-5 and remainder is 9.

Proof⤵

✡Dividend= Quotient×Divisor +remainder

➡(3x-5)(x+2)+9

➡x(3x-5)+2(3x-5)+9

➡3x²-5x+6x-10+9

➡3x²+x-1= LHS

Hope this is helpful to you!