Question

Divide x^4 + 3x^2 - 10 by x^2 + 5 using factor method​

Answer 1

x²+5√x⁴+3x²-10 } = x²-2

x⁴+5x²

-___-___

-2x²-10

-2x²-10

+__+__

000

Answer 2

Answer :

x² - 2

Step-by-step explanation:

x⁴ + 3x² - 10 / ( x² + 5 )

= x⁴ + 5x² - 2x² - 10 / ( x² + 5 )

= x² ( x² + 5 ) - 2 ( x² + 5 ) / ( x² + 5 )

= ( x² - 2 ) ( x² + 5 ) / ( x² + 5 )

= ( x² - 2 )

Hope this answer help you.