Find each sum or difference
(3x^2 + 7x- 2)+ (2x^2 - 3x + 4)
Answer: 5x^2 + 4x + 2
(4x + 8y) + (-7y + 3x)
(x^2 + 4x - 1)+ (9x^2 - 8x + 9)
Answer: 10x^2 - 4x + 8
(8x + 6) - (2x - 1)
Answer: 6x+ 11
all are correct, except the last one. How did you get 6+1 to equal 11?
I'm sorry my answer is 6x + 7 is this right???
Bobpurseley please read the post above. -
please read my correct answer