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show that x-2 is a factor of 3x^2 + 6x-24

Posted by Vishesh King 5 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Yogita Ingle 5 years, 3 months ago

let x-2=0

then, x=2

put x in (i)

3(2)⁽²⁾+6(2)-24=0

12+12-24=0 {use BODMAS rule for solution}...

24-24=0

0=0

1Thank You

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