Use factoring to find the zeros of the quadratic function. List the x-intercepts of the graph of the function.f(x) = x2 + 4x - 45
A. x = -9, x = 5
B. x = 9, x = -5
C. x = 9, x = 5
D. x = -9, x = 1
Answer: A
Mathematics
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Find the limit, if it exists.
A. -1 B. 1 C. 0 D. Does not exist
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Solve the problem.A particle is observed moving at 8.95 × 10-2 meters per second. Find the distance the particle would travel in 5.35 × 10-7 seconds.
A. 4.79 × 10-7 m B. 4.79 × 10-9 m C. 4.79 × 10-8 m D. 0.48 × 10-8 m
Mathematics
Find the indicated sum.
A. 
B. 
C. 
D. 
Mathematics
Use a method of your choice to solve the equation.x + 1 - 2
= 0
A. x = -1 + 2
B. x = -2
or x = 2
C. x = -9 or x = 11
D. x = 1 + 2
Mathematics