Math, asked by morenojhonny, 4 months ago

Show that x+1 is a factor of 2x³+5x² -3

Answers

Answered by anagha220989
1

Answer:

This might help you

Step-by-step explanation:

p(-1)=2x-1+5x1-3

=-2+5-3

= 5+-5=0.

Hence (x+1) is a factor of 2x3+5x-3

Answered by pc955392
1

Answer:

=x+1=0

=x=-1

=2x³+5x²-3

=2(-1)³+5(-1)²-3

=-2+5-3

=3-3

=0

Step-by-step explanation:

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