1) 7-5 = 2
2)-7+ 5 = -2
3) -7-5 = -12
4)7 - (-5) = 12
hope this helps! feel free to mark brainliest
Answer:
4x²+3x-7 is the answer
Step-by-step explanation:
=(4x²-2x)+(5x-7)
opening brackets
=4x²-2x+5x-7
=4x²+3x-7
i hope this will help you :)
The answer to the first part is (4,1).
The answer to the second part is (11,2).
Answer:
sorry cant help
Step-by-step explanation:
