x² + 5x, Substitute x = – 3
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Answered by
1
x² + 5x
=> ( - 3 )² + 5( - 3 )
=> 9 - 15
=> - 1( 15 - 9 )
=> -1( 6 )
=> - 6
=> ( - 3 )² + 5( - 3 )
=> 9 - 15
=> - 1( 15 - 9 )
=> -1( 6 )
=> - 6
Answered by
0
Heya !!
X² + 5X
Putting X = 3 , in
X² + 5X
(-3)² + 5 × -3
9 - 15
-6
X² + 5X
Putting X = 3 , in
X² + 5X
(-3)² + 5 × -3
9 - 15
-6
mysticd:
put x = -3
in third line
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