Question

plzzzz help :) ill fan
Which of the following represent an expression that has been simplified?





a)
2xy + 3xy + x




b)
9x - 5




c)
2(x + 1)




d)
6x +2 - 17

Answer 1

I believe it is D?

Answer 2

But I am not totally sure

Answer 3

ok can you help me with 2 more plzzz :)

Answer 4

i think ist b

Answer 5

sure

Answer 6

Which of the following are non-linear expressions? Select all that apply. (There may be more than one correct answer.)

Question 2 options:


a)

x2+x2



b)

13



c)

2+2x−1



d)

3x+5



e)

15x−3+2



f)

3x3−2x2+x

Answer 7

B

Answer 8

it is because all the other ones can be simplified but the second one would be irrational number

Answer 9

B,A,F I believe

Answer 10

Which equation is a true statement when x = 2?

Question 3 options:



a)

4x+2=4x−2




b)

5x+3x−10=4




c)

8(x−1)=8x−8




d)

5+x=−x+2


one more :)

Answer 11

its b or d