Question

(t-8)(-8+7)=t²-8t-64 correct the mistake​

Answer 1

Answer:

66% (01:09) correct. 34% (01:22) ... 7 kudos, 58 bookmarks ... Put the value of t-8=0, or t=8 in equation t^2+kt+48=0: Solving we get k=2. ... Actually, (t-8)(t+6)=t^2-2t-48. ... 64 - 8k = 48