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According to Wagner, what was a fundamental error of conventional opera? A. The action on the stage reflecting what the orchestra already delivers B. The libretto being used only as a
means to deliver virtuosic singing C. Rhythmic melodies allowing singers to repeat phrases for dramatic effect D. Projection of the text and minimizing virtuosity
According to Wagner, what was a fundamental error of conventional opera? A. The action on the stage reflecting what the orchestra already delivers
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Asked 7/26/2013 11:59:37 PM
Updated 4/15/2014 6:06:07 PM
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You can use math websites like
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What is the discriminant in the quadratic equation x2+11x+121=x+96? User: Use the discriminant to determine how many real number solutions the quadratic equation –4j2+3j–28=0 has.
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Updated 7/5/2014 4:31:49 PM
2 Answers/Comments
x^2 + 11x + 121 = x + 96;

x^2 + 11x - x + 121 - 96 = 0

x^2 + 10x + 25 = 0

Discriminant:
b^2 - 4ac
10^2 - 4(1)(25) = 100 - 100 = 0
Added 7/5/2014 4:29:01 PM
This answer has been confirmed as correct, not copied, and helpful.
–4j^2 + 3j – 28 = 0;
Discriminant:
b^2 - 4ac
3^2 - 4(-4)(-28) = 9 - 448 = -439

Number of solutions: No real solutions.
Added 7/5/2014 4:31:49 PM
This answer has been confirmed as correct, not copied, and helpful.
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