Question

If 5 (1 - 2x) = 15; evaluate x2 – 3x + 2.​

Answer 1

HOPE THIS WILL HELP YOU......

Answer 2

Answer:

$5(1 - 2x) = 15 \\ 5 - 10x = 15 \\ 10x = 15 - 5 \\ 10x = 10 \\ x = 1 \ \\ x2 - 3x + 2 \\ 1 \times 2 - 3 \times 1 + 2 = \\ 2 - 3 + 2 = \\ 4 - 3 = 1$