Simplify the square root.
A. w4
B. w6
C. -w4
D. |w4|
Answer: D
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Choose the inequality that best matches the shaded graph.
A. y ? 2x + 2 B. y ? 2x + 2 C. y ? x - 1 D. y ? -x + 1
Simplify, if possible.-8
- 2
A. 2
B. -14
C. 14
D. -10
Identify as an equation or an expression.-4(4 - x) + 
A. Equation B. Expression
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