AnswersINMT3 Integrated Math 3 Sem 1 26-27Solving Polynomial Equations using Technology

Solving Polynomial Equations using Technology — Unit test Answers

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What are the solutions of the equation x4 – 5x2 – 36 = 0? Use factoring to solve.

x
x = ±2 and x = ±3
x
x = ±2i and x = ±3
x
x = ±2 and x = ±3i
x
x = ±2i and x = ±3i
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What is the ninth term in the binomial expansion of (x – 2y)13?

3
329,472x5y8
–
–329,472x5y8
–
–41,184x8y5
4
41,184x8y5

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