Use a calculator to find an approximate solution to the equation. Round your answer to the nearest thousandth.2n2 = -6n - 3
A. {0.436, -3.436}
B. {-0.317, -1.183}
C. {-2.134, -3.866}
D. {-0.634, -2.366}
Answer: D
Mathematics
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Write the polynomial in standard form. Then find its degree and leading coefficient.4x3 + 3x4 - 8x5 + 12
A. -8x5 + 3x4 + 4x3 + 12, degree: 13, leading coefficient: -8 B. 4x3 + 3x4 - 8x5 + 12, degree: 5, leading coefficient: 4 C. -8x5 + 3x4 + 4x3 + 12, degree: 5, leading coefficient: -8 D. 4x3 + 3x4 - 8x5 + 12, degree: 12, leading coefficient: 4
Mathematics
Solve the equation.
- 
= 7
A. 42 B. 168 C. 56 D. 48
Mathematics
Solve.How many different ways can a president, vice-president, and secretary be chosen from a club with 9 members?
A. 27 B. 6 C. 504 D. 84
Mathematics
Solve the equation.
y + 5 = 
A. - 
B. 
C. - 
D. - 
Mathematics