Answer:
B
Step-by-step explanation:
Answer:
<h2>6</h2>
Step-by-step explanation:

Answer:
E + F = 2c^2 + 5c + 4
Step-by-step explanation:
E=6c^2-2c-1
F=-4c^2+7c+5
E+F= 6c^2 -2c -1 + -4c^2 + 7c + 5
E + F = 6c^2 - 4c^2 - 2c + 7c - 1 + 5
E + F = 2c^2 + 5c + 4
Answer:
C
Step-by-step explanation:
You can put "3 or 4" which is in your multiple choice :)