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What are the two roots of the equation y=x^2+5x+6?

A root of a function is where the function equals zero. So to begin to solve we must set the function to equal zero.x^2-5x+6 = 0If the question didn't make it clear already, you should be able to identify th...
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Answered by Niamh M. • Maths tutor
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How do you say the sentence 'She goes on holiday to France' in the present, future and perfect tenses?

The first thing to figure out is the vocabulary you're going to need to say this. We need the phrase 'in Urlaub fahren' to say 'go on holiday' and the word for France, which is 'Frankreich'.For the present t...
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Answered by Maxim C. • German tutor
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Identify the construction and parse all the verbs used in this sentence .

Example sentence: quod si id ante facere conatus essem, nunc facere non possem (Cicero, Philippic IV )This passage taken from a speech by Cicero is an example of a counterfactual conditional statement, which...
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Answered by Maxim C. • Latin tutor
3157 Views

A boy with a mass of 50kg is sitting on a seesaw. He is sitting 2m from the pivot. He has a friend who weighs 40kg, how far away from the pivot must she sit to balance the seesaw? (gravitational accelleration (g) = 10m/s2)

This is a question relating to turning forces, known as moments . For the seesaw to be balanced the moment caused by the 50kg boy must be equal and opposite to the moment caused by the 40kg girl. A moment is...
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Answered by Sam G. • Physics tutor
22365 Views

How do we use the subjunctive?

The subjunctive is a mood that is mostly used for expressing doubt, hope and talking about something that is not definite. It is based around a subjective idea rather than an objective one; meaning that it i...
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