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If (5x−2)^2=ax^2−bx+c, what is the value of a+c^2?
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If (5x−2)^2=ax^2−bx+c, what is the value of a+c^2?

User Johnny Chen
by
5.7k points

1 Answer

4 votes

Answer:

41

Step-by-step explanation: u first expand (5x-2)²

to get 25x²-20x+4

then by comparing it to ax²+bx=c

u get a=25 b=-20 and c=4

the u evaluate a+c²

25+4²

=41

User Srikar Kulkarni
by
6.2k points
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