Find the real solutions of the equation.x1/2 - 11x1/4 + 30 = 0
A. {625, 1,296}
B. {5, 6}
C. {25, 36}
D. {-5, -6}
Answer: A
Mathematics
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Rationalize the denominator. Assume that no radicands were formed by raising negative numbers to even powers.
A.
B.
C.
D.
Mathematics
Solve the equation using the quadratic formula. Simplify irrational solutions, if possible.x2 + 7x + 3 = 0
A.
B.
C.
D.
Mathematics
Solve the problem.If v = -7i + j and w = 9i + j, find .
A. 2
B. 2
C. 2
D. 16
Mathematics
Solve the polynomial inequality. Express the solution using interval notation.(x - 7)(x + 6) > 0
A. (-?, -6) ? (7, ?) B. (-6, 7) C. (-?, -7) ? (6, ?) D. (-6, ?)
Mathematics