Question

how to simplify?

Answer 1

do you know what like terms are?

Answer 2

yes

Answer 3

so 2y and -3y are like terms

Answer 4

so do 2y - 3y

Answer 5

and -3x^2 + 6x^2

Answer 6

For the ones with the exponents just add the exponents together as well.

Answer 7

What did you get?

Answer 8

9x to the second power -5y?

Answer 9

or -3x to th second power -5y? Ive narrowed it down to one of those

Answer 10

2-3= -1. So there we would get -y

-3+6= 3. and with those you add the exponents ( 2+ 2 = 4) so we would get 3x to the fourth power

Answer 11

so your answer would be -y+3x^4

Answer 12

Do you understand??

Answer 13

its a multipule choice question the options are -3x to the second power-5y, 9x to the second power -5y, -3x to the second power - y, or 3x to the second power -y

Answer 14

Choose the last answer

Answer 15

I was wrong on the exponents sorry. don't add them.

Answer 16

thank you so much could you hlp me with a few more questions? sorry im bad at math

Answer 17

sure ill try

Answer 18

okay thank you its this

Answer 19

Do you know what those lines mean?

Answer 20

i learned it i just dont remember :/

Answer 21

They pretty much mean how far the number is from zero on a number line.

Answer 22

so it would be -12?

Answer 23

i believe so. not entirely sure on that one. Im in algebra 2 so I'm used to linear equations with those in them….

Answer 24

now its asking the solution to this

Answer 25

?