Ask your own question, for FREE!
Mathematics 21 Online
OpenStudy (anonymous):

4w^2 + 21w + 5 factor medals will be given

OpenStudy (anonymous):

(5 + w) (1 + 4 w) == 0

OpenStudy (anonymous):

@Plshlpme: Do you wanna learn how to solve this?

OpenStudy (anonymous):

I always want to learn...but I go through steps on my assignment and I am still confused! :(

OpenStudy (anonymous):

Sure! Do you know about the quadratic equation?

OpenStudy (anonymous):

a little I just don't understand it too much. I try so hard to learn algebra and it is the one thing I can not conquer.

OpenStudy (anonymous):

It's ok! It was tricky for me at first. Just gotta have someone explaining all the steps.

OpenStudy (anonymous):

The formula is: -b + and - squareroot(b squared - 4ac) all divided by 2a

OpenStudy (anonymous):

Now, do you know where we get our a,b,c from?

OpenStudy (anonymous):

BTW, I'm answering other questions at the same time and the site keeps freezing, so if you lose me, just post here so that I can get a notification and find your question.

OpenStudy (anonymous):

no.

OpenStudy (anonymous):

Alright, cool. Here we go: Your original question was:

OpenStudy (anonymous):

4w^2 + 21w + 5

OpenStudy (anonymous):

ook that's fine.

OpenStudy (anonymous):

To make it less scary, we can change our w's into x's. 4x^2 + 21x + 5

OpenStudy (anonymous):

The A value is always the number in FRONT of the x^2. The B is always the number in front of the x. And C is always that poor number at the end.

OpenStudy (anonymous):

An important note: x^2 does NOT have a zero in front, but instead, there's an invisible 1. So it's 1x^2. But in this instance, we're working with 4x^2 + 21x + 5 So just keep that fact in mind for the future. So, what is our A,B,C for this question?

OpenStudy (anonymous):

If it doesn't make sense, do let me know. I don't want to confuse you.

OpenStudy (anonymous):

that kind of makes sense.

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!