Without solving, determine the character of the solutions of the equation in the complex number system.x2 - 2x - 6 = 0
A. two unequal real solutions
B. two complex solutions that are conjugates of each other
C. a repeated real solution
Answer: A
Mathematics
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Find the derivative.h(z) = 
A. 
-4/5
B. 
-4/5
C. 
-4/5 
D. - 
-4/5
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Use the Negative Exponent Rules to simplify. Write the answer with positive exponents. All variables are nonzero.3-4
A. 81
B. -81
C. 
D. 
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Find the decimal equivalent of the fraction.
A. 0.74 B. 0.84 C. 0.64 D. 0.75
Mathematics
Multiply the polynomials using the special product formulas. Express the answer as a single polynomial in standard form.(5x + y)(5x - y)
A. 25x2 - 10xy - y2 B. 25x2 - y2 C. 10x2 - y2 D. 25x2 + 10xy - y2
Mathematics