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prohojiy [21]
3 years ago
8

WILL GIVE BRAINLIEST: if the roots of the equation x^3 +px^2+qx+r = 0 are 2, 3, and 4, find the values of p, q, and r.

Mathematics
1 answer:
klasskru [66]3 years ago
5 0
8+4p+2q+r=0
27+9p+3q+r=0
64+16p+4q+r=0
P=-9
Q=26
R=-24
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Does Anyone have idea how to solve this problem?
garik1379 [7]
A.

5 * 2 = 10

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6 0
3 years ago
Read 2 more answers
Over the last 3 years, salesperson A has earned twice as much as salesper B who in turn has averaged 50% more than salesper C. T
bekas [8.4K]
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The last equation can be re-written as:
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AND since A=2B, it can be rewritten again as:
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Now you can get C finally, since B=1.5C you can get B, then to get the average, just divide that by 3 (years) and you should be done.
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