Use ZERO (or ROOT) to approximate the smaller of the two x-intercepts of the equation. Express the answer rounded to two decimal places.y = x2 + 4x - 3
A. -0.65
B. 4.65
C. 0.65
D. -4.65
Answer: D
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Write the vector v in the form ai + bj, given its magnitude 
and the angle ? it makes with the positive x-axis.
= 15, ? = 180°
A. v = -15j B. v = 15j C. v = -15i - 15j D. v = -15i
Decide whether or not the modulo system forms a group.{0, 1, 2, 3, 4, 5, 6, 7, 8}; addition modulo 9
A. Not a group B. Group
Solve the problem.Under a certain apportionment method, a state receives an apportionment of 52 seats when the total number of seats in the legislature is 334 but only 51 seats when the total number of seats in the legislature is 335. This is called
A. the population paradox. B. a violation of the quota rule. C. the Alabama paradox. D. the new states paradox. E. none of these
Solve.A rectangular park is 16 km long and 15 km wide. How long is a pedestrian route that runs diagonally across the park?
A. 2
km
B. 62 km
C. 962 km
D. 
km