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# Tutor profile: Matt I.

Inactive
Matt I.
sciences and math, biology, algebra, calculus
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## Questions

### Subject:Biology

TutorMe
Question:

what are different stages of Mitosis? in order of occurrence.

Inactive
Matt I.

IPMAT (Interphase, Prophase, Metaphase, Anaphase, Telophase )

### Subject:Calculus

TutorMe
Question:

find the derivative of the following explanation: X^3 + 2x ^ 2 - 5x + 2

Inactive
Matt I.

This is a polynomial derivative, starting with the first expression we apply the power rule to each term : 3X ^ (3-1) + 2x (2-1) - 5x(1-1) and lastly derivative of any constant is Zero. now we have 3X ^ 2 + 2x (1) - 5 x(0) = 3x^2 +2x - 5. Note: Power rule -->derivative of [ x^n ] = nx^(n-1)

### Subject:Algebra

TutorMe
Question:

if x= 3 , solve : x-2y=21

Inactive
Matt I.

replace x with 3 so, 3-2y=21 , then subtract 3 from both sides, then we have -2y = 21-3 now we have -2y = 18 . finally, divide both sides by (-2) , y= -9

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