2 years ago

Which are differences of perfect cubes? Select two options

Mathematics

2 answers:

OLga [1]2 years ago

4 0

Answer: c and d

Step-by-step explanation:

schepotkina [342]2 years ago

3 0

Answer: The last 3 choices

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Roots of the polynomial $x^3-5x+5=2x^2-5$ are $x=\sqrt{5},x=-\sqrt{5}\,\,and\,\,x=2$

Step-by-step explanation:

We need to find roots of the polynomial equation: $x^3-5x+5=2x^2-5$

Solving the polynomial to find roots:

$x^3-5x+5=2x^2-5\\Rearranging:\\x^3-5x+5-2x^2+5=0\\x^3-2x^2-5x+10=0$

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Keywords: Roots of Polynomial

Learn more about Roots of Polynomial at:

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