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Find the value of 3a²-4ab-26² when A= -1 and b-4
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3 votes
Find the value of
3a²-4ab-26² when A= -1 and b-4

User Jovana
by
3.9k points

1 Answer

5 votes

Answer:

-657

Explanation:


a= -1\\b= 4\\

Substituting the value of a and b


3a^(2)-4ab-26^(2) \\3(-1)^(2) -4(-1)(4)-676\\3-4(-4)-676\\3+16-676\\19-676\\-657

The value of 3a²-4ab-26² is -657

User Justin Meiners
by
3.6k points
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