Solve the problem.Find the length of each side of the triangle determined by the three points P1, P2, and P3. State whether the triangle is an isosceles triangle, a right triangle, neither of these, or both.P1 = (-5, -4), P2 = (-3, 4), P3 = (0, -1)
A. d(P1, P2) = 2
; d(P2, P3) = 
; d(P1, P3) = 
isosceles triangle
B. d(P1, P2) = 2
; d(P2, P3) = 
; d(P1, P3) = 
both
C. d(P1, P2) = 2
; d(P2, P3) = 
; d(P1, P3) = 5
right triangle
D. d(P1, P2) = 2
; d(P2, P3) = 
; d(P1, P3) = 5
neither
Answer: B
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A. (7y3 - 4)(y3 - 5) B. (7y3 - 5y2 + y - 4)(y3 - 4y2 + y - 5) C. y2(7y2 - 4)(y2 - 5) D. y4(7y - 4)(y - 5)
Solve the equation. Give an exact solution.5 ln x = 8
A. e3
B. 40e
C. e8/5
D. 
Find an equation in slope-intercept form of the line that passes through the given point and has slope m.(0, 5); m = 
A. y = 5x - 
B. y = 5x + 
C. y = 
x - 5
D. y = 
x + 5
Find u× v and show that it is orthogonal to both u and v.
?
?
A. 
B. 
C. 
D. 
E. 