Question

Need help im stuck between two answers for number 1

Answer 1

i might can help
what is the question

Answer 2

I think its A or D for number 1

Answer 3

its polynomials

Answer 4

i think it is a not to sure

Answer 5

gtg cya

Answer 6

Learn how to make an "educated" guess. Do you know what -6 times a +3 is......do you know the rule for signs in multiplication?

Answer 7

-18

Answer 8

If you are multiplying two numbers whose signs are different (one positive, one negative the resultant will be what sign?.

Answer 9

negative

Answer 10

Yes, so that would rule out your choice D. Leaving now you with two choices A and B. Do you see that?

Answer 11

yes

Answer 12

So we now look closer at A and B. what is x^2 times x They are both to the same base x, what is the rule for multiplication with the same base with exponents? Do you remember?

Answer 13

We can also look at it as x^2 times x^1

Answer 14

x3?

Answer 15

Absolutely, x^3 or x3\[x ^{3}\]

Answer 16

Do we need to go any further?

Answer 17

Is it A or B?

Answer 18

B

Answer 19

A very educated guess, good luck with your studies.

Answer 20

I think 2 is b also

Answer 21

Let me look at 2 for bit.

Answer 22

I would agree also

Answer 23

No I think its a because i was suppose to multiply so 7 + 1 doesnt make sense

Answer 24

I think its A

Answer 25

Yes, that 8 was a trick in case you forgot you were suppose to be multiplying and thought you were adding lol but B is correct 15 (5 x 3) x3 (x2 times x1 =x(2+1) for the y (4+2)

Answer 26

The y is wrong in 2. A

Answer 27

where did the 3 come from?

Answer 28

I hope we're talking about this one lol

Answer 29

\[x ^{2}\times x= x ^{(2+1)}=x ^{3}\]Do you see where the 3 came from now, Oh yes, I c u do

Answer 30

oooh lol

Answer 31

No we are not talking about that one, I was referring to 2. in your first link.

Answer 32

Oh Im sorry, it is number 3.

Answer 33

Let me look at the real 2. lol

Answer 34

okay lol dont confuse me! haha

Answer 35

A is incorrect because of a sign it should be a -14x

Answer 36

Do you see the correct one now?

Answer 37

D?

Answer 38

Correcto

Answer 39

Honestly I need help with all my questions lol

Answer 40

I wasnt in class for polynomials

Answer 41

I think you will be able to work 4. Make an educated guess!

Answer 42

Can I do i first then show you my answer atleast?

Answer 43

yes

Answer 44

If you make an educated effort.

Answer 45

I'm waiting.......

Answer 46

x times 4x is 4x^2 then x times 3 is 3x so is it 4x2- 3x ?

Answer 47

Excellent.

Answer 48

and 5 is C?

Answer 49

C is correct.

Answer 50

yaaay im smart lol

Answer 51

Agree.

Answer 52

okay so im going to do 6 and tell you my answer

Answer 53

waiting with bated breath lol

Answer 54

with 6 do i add the exponents or multiply them?

Answer 55

In multiplication you add the exponents. You would only multiply exponents if you were raising it to a higher power. Like\[(x ^{3})^{2}=x ^{6}\]

Answer 56

okay I understand now im going to try to answer 6

Answer 57

its c again

Answer 58

I think

Answer 59

Look real close at the 5x2 do you think that is right??

Answer 60

b

Answer 61

That is a winner.....Good luck with your studies. Sorry you missed the class, but you are doing well on you own.

Answer 62

thank you so much ill try the rest of the test on my own

Answer 63

Take it slow, watch out for signs and again good luck. I gotta go now and of course you're welcome.