add 3x²-2y+10xy and 4x²+3y²-3xy
Answers
Answered by
2
Answer:
5x2 - 2x + 8
Step-by-step explanation:
Add 2x2 − 3x + 1 to the sum of 3x2 − 2x and 3x + 7.
ANSWER:
Sum of 3x2 - 2x and 3x + 7
= (3x2 - 2x) + ( 3x +7)
= 3x2 - 2x + 3x + 7
= (3x2 + x + 7)
Now, required expression = (2x2 - 3x + 1) + (3x2 + x + 7)
= 2x2 + 3x2 - 3x + x + 1 + 7
= 5x2 - 2x + 8
Similar questions