Decide whether the ordered pair is a solution of the given system.(-4, 3)2x + y = -114x + 2y = -22
A. Yes
B. No
Answer: B
Mathematics
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A.
B.
C.
D.
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Graph the solution set of the system.y ? - x2 - 6x - 4y ? x2 + 6x + 4
A.
B.
C.
D.
Mathematics
Find the exact value of the trigonometric expression without the use of a calculator.cos (135° + 240°)
A.
B.
C. -
D. -
Mathematics
Graph the inequality.x2 + y2 ? 4
A.
B.
C.
D.
Mathematics