Find the real solutions, if any, of the equation. Use the quadratic formula.4x2 + 17x - 15 = 0
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Solve the problem.There were 22
yards of wire on a spool. After a customer bought 3
yards of wire from the spool, how many yards were left?
A. 18 yd
B. 19
yd
C. 18
yd
D. 17
yd
Mathematics
Find the quotient and simplify.
÷ 
A. 1
B. 
C. 
D. 
Mathematics
Determine whether the integration formula is correct. 
dx = 
sin-1 9x - 
+ C
A. No B. Yes
Mathematics
Solve the problem.The deflection y (in m) of a 7-m beam as a function of the distance x (in m) from one end is 
Find the value of d2y/dx2 (the rate of change at which the slope of the beam changes) where x = 4.5 m.
A. 0.80 B. 0.17 C. 0.14 D. 0.82
Mathematics