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kbrooks kbrooks
  • 09-02-2014
  • Mathematics
Answered

Find the roots of each polynomial equation X^3-2^2+5x-10=0.

Verified Answer :

crisforp
crisforp crisforp
  • 09-02-2014

x^3 - x^2 +5(x - 2) = 0 <=> ( x^2)(x - 2) +5(x - 2) = 0 <=> (x - 2)(x^2 + 5) = 0 =>
 x = 2;

Answer Link
Itsjoshgacha
Itsjoshgacha Itsjoshgacha
  • 30-01-2020

Answer: x^3 - x^2 +5(x - 2) = 0 <=> ( x^2)(x - 2) +5(x - 2) = 0 <=> (x - 2)(x^2 + 5) = 0 =>

x = 2

Step-by-step explanation:

Answer Link

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