Math, asked by naina1297, 4 months ago

Find the value of the polynomial 2y²-3y-4 at (i) y=5 (ii)y=-2

Answers

Answered by Adityaverma716

1

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Answered by gsanjayganesan934

0

Answer:

p (5)=2 (5)2-3 (5)-4

=30-15-4

=15-4

= 11

p (-2)=2 (-2)2-3 (-2) -4

=8+6-4

=14-4

=10

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