Enable contrast version

Tutor profile: Chevonese A.

Inactive
Chevonese A.
Math Tutor
Tutor Satisfaction Guarantee

Questions

Subject:Chemistry

TutorMe
Question:

What is an isotope?

Inactive
Chevonese A.

An isotope is two or more forms of the same element with the same atomic number but different mass number, meaning the same number of protons but different number of neutrons.

Subject:Biology

TutorMe
Question:

What are some of the differences between an animal and plant cell?

Inactive
Chevonese A.

Plant cells have a cell wall while animal cells do not. Plant cells have chloroplasts while animal cells do not. Plant cells have vacuoles while animal cells do not.

Subject:Algebra

TutorMe
Question:

Solve the equation by completing the square: x^2 + 6x - 7 = 0

Inactive
Chevonese A.

1. All variables should be on side and numbers on the other side of the equal sign. Move -7 to the other side of the equal sign to give you: x^2 + 6x = 7 (When variables or numbers are moved from one side of an equal side to the other, the sign changes to the opposite.) 2. Take half of the coefficient of the x term (or divide it by 2, the same thing) and then square it. So one-half of 6 is 3. 3 squared will give you 9. 3. Add 9 to both sides of the equation to give you: x^2 + 6x + 9 = 7 + 9 4. Factor the left side of the equation and simplify the right. This will give you (x+3)(x+3) = 16 5. (x+3)(x+3) = 16 can be simplified to (x+3)^2 = 16 6. Find the square root of both sides of the equation. This will give you x+3 = ±4 7. Solve for x by breaking the plus or minus sign into separate equations. This will give you x+3=-4 and x+3=4. x+3= -4 Subtract 3 from both sides to get x by itself x+3-3 = -4 -3 x = -7 x+3 = 4 Subtract 3 from both sides to get x by itself x+3-3 = 4-3 x = 1 x= -7, 1

Contact tutor

Send a message explaining your
needs and Chevonese will reply soon.
Contact Chevonese

Request lesson

Ready now? Request a lesson.
Start Lesson

FAQs

What is a lesson?
A lesson is virtual lesson space on our platform where you and a tutor can communicate. You'll have the option to communicate using video/audio as well as text chat. You can also upload documents, edit papers in real time and use our cutting-edge virtual whiteboard.
How do I begin a lesson?
If the tutor is currently online, you can click the "Start Lesson" button above. If they are offline, you can always send them a message to schedule a lesson.
Who are TutorMe tutors?
Many of our tutors are current college students or recent graduates of top-tier universities like MIT, Harvard and USC. TutorMe has thousands of top-quality tutors available to work with you.