A vector v has initial point P and terminal point Q. Find the magnitude of 
.P(-15, -10), Q(-8, -3)
A. 98
B. 
C. 20
D. 7
Answer: D
Mathematics
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Solve the equation using the quadratic formula.3x2 + 5x + 7 = 0
A. 
and 
B. -5 + 
and -5 - 109
C. No real solution
D. 
and 
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Find the product. Simplify before performing the multiplication.
? 
A. 
B. 1
C. 0
D. 
Mathematics
Use a graphing calculator to solve the equation. Round your answer to two decimal places.ex = x5
A. {-0.79} B. {2.54} C. {1.30} D. {-0.71}
Mathematics
Write 
in the form 
when k = -3.
a. 
b. 
c. 
d. 
e. 
Mathematics