Question

a2-2b2+3c2 when a =0,b=-1 and c=1​

Answer 1

Answer:

a^2-2b^2+3c^2 when a =0,b=-1 and c=1

a^2-2b^2+3c^2

=0^2-2×1^2+3×1^2

=0-2+3

=1

hope it helps❤

Answer 2

$a^{2}-2 b^{2}+3 c^{2}\\0^{2}-2 (-1)^{2}+3 (1)^{2}\\0-2+3\\1$