# Tutor profile: Iyawnna S.

Inactive

Iyawnna S.

Tutored and mentored high school and elementary students over the past year

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## Questions

### Subject: Pre-Calculus

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Question:

Factor: x^2 + 2x +1

Inactive

Iyawnna S.

Answer:

(x+1)(x+1)

### Subject: Geometry

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Question:

If you have a triangle that is labeled lines a,b,c and you know that line a is 2in long and line b is 6in long. How long is line c?

Inactive

Iyawnna S.

Answer:

The answer is 40in. You can use the formula called the Pythagorean theorem.It is a^2 +b^2 = c^2. S 2^2+6^2=40

### Subject: Calculus

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Question:

What is the formula to find the limit as h---->0?

Inactive

Iyawnna S.

Answer:

To find the limit as h-->0 you would use the formula called the Difference Quotient. Difference Quotient: (f(x+h)-f(x))/(h)

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