Answer:
6x^2 -10
Step-by-step explanation:
(5x²+2) - (-4x²+7)+(-3x²-5)
Distribute the minus sign
(5x²+2) +4x²-7 +(-3x²-5)
Combine like terms
5x²+4x²-3x² +2-7-5
C
its 2/5 for the evens 3/5 for odds multiply and you get 6/25
Let me know if I typed something wrong
Second option is the right choice.
SSS.
