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Find the gradients of y = 3x^2 − (2/3) x + 1 at x = 0

y = 3x^2 − (2/3) x + 1Derivative of 3x^2 = 6x3 * 2 = 6x^(2-1) = x^1 = xDerivative of -(2/3)x = -2/3-(2/3) * 1 = -2/3x^(1-1) = x^0 = 1dy/dx = 6x - 2/3at x = 0dy/dx = 6(0) - 2/3dy/dx = -2/3
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Answered by Zaid B. • Maths tutor
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What is the Rutherford alpha scattering experiment and what does it tell us?

The Rutherford experiment allowed us to experimentally disprove older models of the atom, forming the basis of the evidence for the nuclear model of the atom. The atom at the time was believed to have been a...
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Answered by Aneesh J. • Physics tutor
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How do I integrate fractions of quadratic or cubic terms?

Whenever you see fractions of x or x 2 etc top or bottom, your first port of call would have to be to convert them into partial fractions. Once you have done this, the questions you would get would allow for...
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Answered by Afrose A. • Maths tutor
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What's the proof for the quadratic formula?

Mathematics is a unique subject within which many equations that you encounter have lots of functions and can be derived from the basics. The quadratic formula for instance is incredibly useful to quickly so...
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How do I improve my pronunciation?

Firstly, it is important to highlight that different areas of Spain and the Spanish-speaking world have different ways of pronouncing the same word and there are varied accents so there isn't necessarily a o...
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Answered by Isobel W. • Spanish tutor
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