Solve.x2 = 7 - 4x
A. -2 ± 2
B. -1 ±
C. 2 +
D. -2 ±
Answer: D
Mathematics
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Multiply. Simplify by combining like terms.(a + 6b)(a + 10b)
A. b2 + 13ab + 60a2 B. 1 + 16ab + 16b2 C. a2 + 16ab + 60b2 D. a2 + 16a + 60b2
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Graph the inequality.(x - 5)2 + (y - 2)2 ? 9
A.
B.
C.
D.
Mathematics
Add.359.973 15.592
A. 378.563 B. 378.463 C. 378.473 D. 378.573
Mathematics
Convert the angle to decimal degrees and round to the nearest hundredth of a degree.69°38'42''
A. 69.65° B. 69.61° C. 69.71° D. 69.66°
Mathematics