Question

evaluate 3m^2-5m+17 where m=-3

Answer 1

\[3(-3)^2-5(-3)+17\]

Answer 2

=?

Answer 3

why isn't it (3x-3) ^2?

Answer 4

i dont see x

Answer 5

times not 'x'

Answer 6

why isn't it (3 times -3) squared?

Answer 7

because the expression is not squaring both \[(3\times m)^2\]
but \[3\times m^2\] only m

Answer 8

ok ty!