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Mathematics 8 Online
OpenStudy (liv1234):

@skullpatrol Can you please help me???

OpenStudy (liv1234):

OpenStudy (vickyisthesmartone123):

He is currently busy right now....helping @annah.bee

OpenStudy (liv1234):

Do you think you could help me?

OpenStudy (vickyisthesmartone123):

Hmmm.....I'm not good at this stuff...hehe

OpenStudy (liv1234):

Ohh, okay, that's alright, I'll just wait for @skullpatrol.c:

OpenStudy (anonymous):

Q1: If x-2 is a factor, then x=2 is a solution to the poly. Just sub the options back in and check.

OpenStudy (vickyisthesmartone123):

Ok, I'll tell him you are waiting....

OpenStudy (liv1234):

Okay, thank you.

OpenStudy (anonymous):

Q2: Look up complex conjugate

OpenStudy (liv1234):

@skullpatrol

OpenStudy (liv1234):

I meant to say that I think the first one is option B.

OpenStudy (anonymous):

If x = - 2, then (-2)^3+4*(-2)^2 + (-2) -6 = 0 ?

OpenStudy (liv1234):

I'm pretty sure that isn't the right way to do it.

OpenStudy (skullpatrol):

I agree with Redcan :-)

OpenStudy (liv1234):

Ohh, I'm sorry @Redcan I was confused.

OpenStudy (liv1234):

Wait, so would that make it A?

OpenStudy (liv1234):

So, is it A or B? They both have "2" in them, but I was thinking A because the negative sign.

OpenStudy (liv1234):

@Redcan or @skullpatrol

OpenStudy (anonymous):

(x-2)=0 is x=2

OpenStudy (anonymous):

(x+2)=0 if x=?

OpenStudy (liv1234):

So, A?

OpenStudy (liv1234):

I just wanna make sure I'm getting the correct sign

OpenStudy (anonymous):

You want x=-2? So then (x+2)=0

OpenStudy (liv1234):

I'm confused lol. Is it option A or B?

OpenStudy (liv1234):

OHH, I think I see what you're saying, if I want x=-2 it would be option B, x+2?

OpenStudy (anonymous):

yes

OpenStudy (liv1234):

Thank you! What about the other question?

OpenStudy (anonymous):

Complex conjugate

OpenStudy (liv1234):

How do you do that?

OpenStudy (liv1234):

I feel stupid because I feel like I should know this.

OpenStudy (anonymous):

Complex solutions always appear in pairs, a+ib and a-ib.

OpenStudy (liv1234):

@Redcan Would it be option A? a-ib - 3-i

OpenStudy (anonymous):

\[3 \pm 4i\]

OpenStudy (liv1234):

D?

OpenStudy (liv1234):

@Redcan

OpenStudy (liv1234):

@Redcan Was I correct?

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