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Using Vieta's formula find the sum of squared solutions for x^2+x=30

SOLUTION
AM
Answered by Adam M. • Polish tutor
1323 Views

Henry Vii's foreign policy foreign was motivated solely by his greed and desire for glory.

Henry Vii's obsession with money is well noted. His brutal use of Empson and Dudley and the council learned in the law made him a rich but deeply unpopular monarch. Similarly it could be argued that his desi...
AN
Answered by Anna N. • History tutor
12219 Views

Function of the heart.

The funtion of the heart is to supply the body with oxygenated blood. In humans this is done by use of a double circulatory system. This means that the blood enters the heart twice before it is pumped to the...
PC
Answered by Peter C. • Biology tutor
4530 Views

When do I know whether to use "tu" or "vous"?

In French as well as Spanish and a few other languages, we have 2 different ways of addressing people: using the "tu" or the "vous".When talking to a friend, someone we know quite well or...
IT
Answered by Ines T. • French tutor
2445 Views

An arithmetic series is 2,5,8,11... What is the nth term of this sequence?

Step 1: Difference between each term is 3. As the difference is constant it means that the degree of n in the nth term formula must be 1 (i.e no n^2, n^3 etc.). As we are adding 3 to each successive term we ...
TM
Answered by Tarun M. • Maths tutor
38389 Views