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How Is The Problem Shown The Picture Done
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3 votes
How Is The Problem Shown The Picture Done

How Is The Problem Shown The Picture Done-example-1
User Nabeel Ahmed
by
3.7k points

2 Answers

2 votes

Answer:

instead of X, we replace 9.

So we have: f(9)=4*9^2-2*9+4.

Again, f(9)= 4*81-18+4=324-14=310.

User Gcvt
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3.7k points
6 votes
4(81) - 2(-18)+4
324+36+4
364
User Rasul
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3.0k points
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