3 years ago

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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