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tester [92]
3 years ago
12

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

Mathematics
1 answer:
nata0808 [166]3 years ago
4 0

Answer:

-657

Step-by-step 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

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2 years ago
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3 years ago
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