Step-by-step explanation:
(x + 8)(x - 1) = x^2 - x + 8x - 8 = x^2 + 7x - 8.
Hence a = 1, b = 7, c = -8. (Options A, D and E)
Answer:
12.247 Hope I helped
1 mile
0.5 hrs is 1/2 hrs
so 1/2 *2 + 1 mile
6
