Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

kaiteDID

Evaluate this expression. x = -3 x 2 - 7x + 10 =

  • one year ago
  • one year ago

  • This Question is Closed
  1. lexiamee
    Best Response
    You've already chosen the best response.
    Medals 0

    what do you think you are supposed to do?

    • one year ago
  2. kaiteDID
    Best Response
    You've already chosen the best response.
    Medals 0

    i really have no idea to be honest

    • one year ago
  3. Kamille
    Best Response
    You've already chosen the best response.
    Medals 0

    Well, you need to insert -3 in all places where is "x", so try it.

    • one year ago
  4. AJW99
    Best Response
    You've already chosen the best response.
    Medals 1

    You would plug -3 in wherever there is an x in the equation so it would look like this (-3)^2-7(-3)+10 so -3 squared is 9 and -7 times -3 is 21 because a negative times a negative is a positive and then plus 10 so you would have 9+21+10 which equals 40

    • one year ago
  5. lexiamee
    Best Response
    You've already chosen the best response.
    Medals 0

    Please don't give answers yall

    • one year ago
    • Attachments:

See more questions >>>

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.