Solve.x2 + 16x + 62 ? 0
A. (-?, -8 - ) ? (-8 +
, ?)
B. (-?, -8 - ] ? [-8 +
, ?)
C. (-?, -] ? [
, ?)
D. [-8 - , -8 +
]
Answer: B
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Find the formula for df-1/dx.f(x) = x +
A. x -
B. 3
C.
D. 3x -
Add.233,748,401 + 19,066
A. 233,768,467 B. 233,767,567 C. 233,767,467 D. 233,767,457
Find the y-intercept for the graph of the quadratic function.y + 1 = (x - 1)2
A. (0, 0) B. (1, 0) C. (0, -2) D. (0, 2)
Solve the problem.When a loan scheduled to run n payments is paid off k payments ahead of schedule, the amount of unearned interest u is given by u = f ? , where f is the total scheduled finance charge. The finance charge on a loan taken out by Parul is $418. If there were 48 equal monthly installments needed to repay the loan, and the loan is paid in full with 6 months remaining, find the total finance charge paid. (Round your answer to the nearest cent.)
A. $320.96 B. $418.00 C. $7.46 D. $410.54