Use the quadratic formula to solve the equation.2x2 - 5x - 7 = 0
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the problem.A ladder is resting against a wall. The top of the ladder touches the wall at a height of 12 ft. Find the length of the ladder if the length is 4 ft more than its distance from the wall.
A. 16 ft B. 12 ft C. 24 ft D. 20 ft
Mathematics
Determine whether f is a geometric sequence. If so, identify the common ratio.
A. No
B. Yes; - 
Mathematics
Find an equation in slope-intercept form of the line satisfying the specified conditions.Through (-5, 0), parallel to -3x + 2y = 13
A. y = 
x + 
B. y = - 
x - 
C. y = 
x + 
D. y = 
x + 0
Mathematics
Evaluate the definite integral.
A. 81
B. 
C. 324
D. 1215
Mathematics