Answer:
the answers are -4 and 4 i hope this helps you or anyone else who visits this question :3
Step-by-step explanation:
The third answer choice is your answer b=3/2 and -9/2
You cannot simplify the fraction 4/21, because you would have to divide 21 by 4, which would end in a decimal answer, therefore you cannot simplify it.
8 divided by 2 is 4. 4 plus 8 is 12.
The chess player played 12 games total.
Answer:
C is correct
Step-by-step explanation:
To factor:
4x^2 + 12x + 5
(4x^2 + 2x)(10x + 5)
2x(2x + 1) + 5(2x + 1)
Then, take the outside numbers make them their own group:
2x + 5
(2x + 5)(2x + 1)
Therefore, it’s (2x + 1)(2x + 5)