Answer:
Prime
Step-by-step explanation:
3x^2 + 5x + 1
3x^2 factors in to 3x and x
1 factors into 1 and 1
( 3x + 1) ( x+1)
We need to verify the middle is 5
3x+1x = 4x
so this is not true
We cannot factor this so it is prime
prime
it can't be factorizes with rational numbers
10
32-b=3b-8
32+8=3b+b
40=4b
b=10
Answer:the answer is D
It's 99.00900
Hope it helps you.......
