Question

divide
$3x + x { }^{2} + 2 x + 5$
by
$1 + 2x + x {}^{2}$

​

Answer 1

Answer:

7x+3x²+5

Step-by-step explanation:

3x+x²+2x+5÷1+2x+x²

(divide 3x+x²+2x+5by1)

(The answer become same)

3x+x²+2x+5+2x+x²

(Collect like term)

3x+2x+2x+x²+x²+5

7x+3x²+5