2 years ago

Evaluate the algebraic expression for the given value(s) of the variable(s).

Mathematics

1 answer:

Tanya [424]2 years ago

6 0

Answer:

-18

Step-by-step explanation:

2x²-7xy+3y²

2(3²)-7(3)(4)+3(4²)

2(9)-84+3(16)

18-84+48

18+48-84

-18

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