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Solve the equation 3x squared + 4x – 12 = 0 Give your solutions correct to 2 decimal places.

3x 2 +4x-12=0 Step 1: formula (-b+/- square root (b 2 -4ac))/2a Step 2: a=3 b=4 c=-12 Step 3: type into your calculator Step 4: answer 1.44, or -2.77
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Answered by Jin Yang Q. Maths tutor
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What are the technical names for the different degrees of the musical scale?

-The first note, C, is called the tonic . -The second note of the scale, D, is called the supertonic . -The third note of the scale, E, is called the mediant . -The fourth note of the scale, F, is called the...
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Answered by Samantha L. Music tutor
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What is the conditional?

The conditional is the tense we use to speak about wishes or events which may happen in the future. For example, in English, we might say ' I would like to buy an ice cream' - The 'would' part of this senten...
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Answered by Olympia H. French tutor
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What is the best way to structure a history essay in an exam?

Remember, a question in an exam is about what you know, not what you don't know. Make sure that you shape your answer to show off the breadth of your knowledge, while keeping focused on what the question wan...
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Answered by Laura S. History tutor
4786 Views

What are the main differences between Athenian and Spartan women?

This question asks you to present a view of a typical Athenian woman and a typical Spartan woman and compare them to each other. Two examples of these differences are: their dresses - Spartan women wore shor...
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