Use a calculator to find an approximate solution to the equation. Round your answer to the nearest thousandth.4x2 + 10x = - 2
A. {-0.219, -2.281}
B. {-0.11, -1.14}
C. {0.186, -2.686}
D. {-1.469, -3.531}
Answer: A
Mathematics
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Perform the indicated operation and simplify. Write the answer in the form a + bi.(-7 + 4i) + (12 + 5i)
A. 12 + 9i B. -5 + 9i C. 5 + 14i D. 5 + 9i
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Determine whether the given ordered pair is a solution of the given system of equations.(6, -2); 
A. Yes B. No
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Factor the GCF from the polynomial.6m7 - 9m4
A. m4(6m3 - 9) B. 3(2m7 - 3m4) C. 3m4(2m3 + 3) D. 3m4(2m3 - 3)
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Find an equation for the ellipse described. Graph the equation.Foci at (-1, 6) and (-1, 0); length of major axis is 10
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics