Question

3(m-2)+2m² if m= -1 find the value​

Answer 1

$3(1-2)+2 \times 1 ^ { 2 } \\ = 3\left(-1\right)+2\times 1^{2} \\ = -3+2\times 1^{2} \\ = -3+2\times 1 \\ = -3+2 \\ = -1$

Answer 2

Step-by-step explanation:

3(m – 2) + 2m²

3(-3)+2(-1)²

3(-3)+2(-1)²

-9+2(-1)²

-9+2(1)

-9+2

=7