(2x²-3+5x)+(6-2x-x²)+5x+3x²-4
Answers
Answered by
1
Answer:
4x²+8x-1
Step-by-step explanation:
(2x²-3+5x)+(6-2x-x²)+5x+3x²-4
2x²-x²+3x²+5x-2x+5x-3+6-4
4x²+8x-1
Answered by Gauthmath
Answered by
2
Answer:
2x²+5x-3-x²-2x+6+3x²+5x-4
=5x²-x²+10x-2x-7+6
=4x²+8x-1
Similar questions