Solve the quadratic equation by factoring.13x2 = 7x
A. 
B. 
C. 
}
D. 
Answer: B
Mathematics
You might also like to view...
Use Simpson's Rule with n = 4 steps to estimate the integral.
A. 
B. 
C. 
D. 
Mathematics
Find the flux of the vector field F across the surface S in the indicated direction.F = xi + yj + z3k; S is portion of the cone z = 4
between z = 4 and z = 8; direction is outward
A. - 
B. - 
?
C. 
?
D. 
?
Mathematics
Solve the problem.The position of a body moving on a coordinate line is given by 
with s in meters and t in seconds. When, if ever, during the interval 
does the body change direction?
A. t = 18 sec B. t = 9 sec C. t = 4.5 sec D. no change in direction
Mathematics
Find the derivative of the function.r = (sec ? + tan ?)-6
A. 
= 
B. 
= -6(sec ? + tan ?)-7
C. 
= -6(sec ? + tan ?)-7(tan2 ? + sec ? tan ?)
D. 
= -6(sec ? tan ? + sec2?)-7
Mathematics