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Yuri [45]
2 years ago
14

Q,If one of the zeroes of the cubic polynomial x3 + px² + qx + r is -1, then the product of the other two zeroes is​

Mathematics
2 answers:
Yuki888 [10]2 years ago
5 0

Answer:

q- p + 1

Step-by-step explanation:

Let p(x) = x³ + px² + qx + r  

p(-1) = 0

(-1)³+p(-1)²+q(-1) + r = 0

-1+ p -q + r = 0

r = q- p + 1

Anit [1.1K]2 years ago
5 0

Answer:

don´t know babe

Step-by-step explanation:

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What is the value of 54-4a^2+3b^3 when a=-2 and b=4
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2015-12-14T20:17:50+00:00If you would like to know what is the value of <span>54 - 4 * a^2 + 3 * b^3 </span>when a = -2 and b = 4, you can calculate this using the following steps:

54 - 4 * a^2 + 3 * b^3 = 54 - 4 * (-2)^2 + 3 * 4^3 = 54 - 4 * 4 + 3 * 64 = 54 - 16 + 192 = 230

If you would like to know what is the value of 54 - 4 * a^2 - 3 * b^3 when a = -2 and b = 4, you can calculate this using the following steps:

54 - 4 * a^2 - 3 * b^3 = <span>54 - 4 * (-2)^2 - 3 * 4^3 = 54 - 4 * 4 - 3 * 64 = 54 - 16 - 192 = -154</span>
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