Use a calculator to find a graphical solution to the equation. Express results to the nearest thousandth.x2 - 9x = 3
A. 13.822, 13.822
B. 8.653, 0.347
C. 9.322, -0.322
D. 0.322, -9.322
Answer: C
Mathematics
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Find the values of x for which the equation is true.
+ 6 = 5
A. -1 B. -1, 1 C. No values of x D. 1
Mathematics
Rewrite using exponential notation. Assume that even roots are of nonnegative quantities and that all denominators are nonzero.
3
A. (7x3y)3/5 B. (7x3y)5/3 C. (7xy)4 D. (7x3y)2
Mathematics
Simplify. Be sure to rationalize all denominators. Assume that all variables represent positive real numbers.
A. 12
B. 133
C. 
D. 
Mathematics
Find the integral. 
A. 19 ln 
+ C
B. 
ln 
+ C
C. 
ln 
+ C
D. 18 ln 
+ C
Mathematics