Question

simplify 5(3-6m)-5[m-3(2-4(m-5)}]​

Answer 1

Answer:

10m^2 + 165 - 110m

Step-by-step explanation:

5(3-6m)-5[m-3(2-4(m-5)}]​

15 - 30m - 5 [m - 3 {-2(m - 5)}]

15 - 30m - 5 [m - 3 { -2m + 10 }]

15 - 30 m - 5 [ -2m^2 + 6m + 10m - 30]

15 - 30m -5 [-2m^2 + 16m - 30]

15 - 30m + 10m^2 - 80m + 150

10m^2 + 165 - 110m

Answer 2

answer in the attachment......