Use the vertex and intercepts to sketch the graph of the quadratic function.f(x) = -x2 - 4x + 5
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find the value of the expression.- 
- 
A. 23 B. -19 C. 19 D. -23
Mathematics
Solve.Jim has a 3-year car lease that allows him to buy the car at the end of the lease for 
plus 14 cents a mile for each mile the car is driven over 30,000 miles. If at the end of the lease the mileage on Jim's car is 34,500.5 miles, how much will it cost Jim to buy the car?
A. $689.07 B. $68,907 C. $6530.07 D. $653,007
Mathematics
Solve the equation.
+ 4 = 
- 5
A. 
B. 
C. 
D. 
Mathematics
? is a central angle that cuts off an arc of length s. Find the radius of the circle if ? = 3°, 
m .
?
If the answer needs rounding, round it to three significant digits.
?
r = __________ m
Fill in the blank(s) with the appropriate word(s).
Mathematics