find the value of the polynomial 5 x-4 x square + 3 at X is equals to 2
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Answered by
1
Hey 9 is the answer of your question
ayush903:
tell me method by the way -3 is given in my answers sheet
Answered by
2
Hi ,
Let P( x ) = 5x - 4x² + 3
Value P( x ) at x = 2 is P( 2 )
P( 2 ) = 5 × 2 - 4 × ( 2 )² + 3
= 10 - 16 + 3
= 13 - 16
= - 3
Therefore ,
Required value = -3
I hope this helps you.
: )
Let P( x ) = 5x - 4x² + 3
Value P( x ) at x = 2 is P( 2 )
P( 2 ) = 5 × 2 - 4 × ( 2 )² + 3
= 10 - 16 + 3
= 13 - 16
= - 3
Therefore ,
Required value = -3
I hope this helps you.
: )
thank you genius
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