Question

3n-2m²+3,If m= 2 and n = 1, then find the value of given polynomial.

Answer 1

Hey there!

$Given,\\m=2, n=1\\\\3n - 2m^2+3\\=3 \times 1 - 2\times 2^2 + 3\\=3 - 8 +3\\=6-8\\=\boxed{\boxed{\bold{-2}}}$

Hope It Helps You!

Answer 2

Answer-:

Given that,

m= 2 and n=1

Finding the Value-: 3n-2m^2+3

=> 3×1-2×2^2+3

=> 3-2×4+3

=> 3-8+3

=> 3+3-8

=> 6-8

=> -2

Thanks __:))