Answer :
Answer:
Step-by-step explanation:
Add the like terms
3 + 5x – 5x² – 2x + 4 = 7 + 3x - 5x² {5x -2x = 3x and 3 + 4 = 7}
= -5x² +3x + 7
Answer:
Step-by-step explanation:
Add the like terms
3 + 5x – 5x² – 2x + 4 = 7 + 3x - 5x² {5x -2x = 3x and 3 + 4 = 7}
= -5x² +3x + 7