Question

5+2x ÷ x³+3x²+3x+1 find answer​

Answer 1

Step-by-step explanation:

Let p(x)=x³+3x²+3x+1

We need to divide p(x) by 2x+5

Put 2x+5=0

We get

2x=-5

x=-5/2

Put this value in p(x)

So, p(-5/2)=(-5/2)³+3(-5/2)²+3(-5/2)+1

=-125/8 + 75/4 -15/2 +1= (-125+150-60+8)/8= -27/8 which is the remainder

Answer 2

Answer:

-28/7 is the answer you can check