First, substitute t = -7 into the expression:
(-7+1)×(-7-8)-(-7) = (-6)×(-15)+7 = 90+7 = 97
Next, raise this result to the second power:
97^2 = 9409
Therefore, the result of ((t+1)×(t-8)-t)^2 when t = -7 is 9409.
First, substitute t = -7 into the expression:
(-7+1)×(-7-8)-(-7) = (-6)×(-15)+7 = 90+7 = 97
Next, raise this result to the second power:
97^2 = 9409
Therefore, the result of ((t+1)×(t-8)-t)^2 when t = -7 is 9409.