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Solve the simultaneous equations: y=x^2 + 3x + 7 and y=x + 10

x= -3 and 1y= 7 and 11
US
Answered by Usmaan S. • Maths tutor
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How should I prepare for an Oxbridge sciences application during Summer?

Oxbridge applications are holistic - adequate time should be given to all parts of the application (mainly the personal statement, pre-interview assessment (PIA) and interview). This being said, in the case ...
PS
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What normative ethical theory is the best at dealing with moral problems?

The question asks which normative moral theory is the best at serving some kind of purpose, so to properly answer this question we need to consider multiple normative moral theories. The three main theories ...
HE
Answered by Hazel E. • Philosophy tutor
11797 Views

Can you explain the oxygen dissociation curve.

What is the graph telling us?On the graph, we can see two axes. We have partial pressure of oxygen on the X axis and Hb saturation on the Y axis. Partial pressure is another way of saying how much oxygen the...
TK
Answered by Thomas K. • Biology tutor
4786 Views

Write a critical assessment of Emily Dickinson's "I heard a fly buzz -- when I died --"

At A-Level, it is common practice to address an essay on a poem one of two ways: Chronologically Thematically Either of these approaches are totally acceptable but perhaps in this instance, given that the Di...
AH
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