Math, asked by parthibanparthina, 2 months ago

find the value of the polynomial 3x²-4z²+7x-5 when x=3

Answers

Answered by realqueen1326

1

Answer:

7

Step-by-step explanation:

3(3^2)-4(3^2)+7(3)-5

3(9)-4(9)+21-5

27-36+16

-9+16

7

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