Math, asked by macwanp75, 3 months ago

Find the value of 21³x– 63x² + 3 for x = 4 I give 5star,braibliest answer,and thanks

Answers

Answered by kramanj345

1

Answer:

340

Step-by-step explanation:

21³x– 63x² + 3

x=4

21×(4)³-63×(4)²+3

=21×64-63×16+3

=1344-1008+4

340

Answered by singh123328

5

Answer:

I have given you 20 thanks

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