Solve the quadratic equation. x2 = x + 6
A. {-2, -3}
B. {-2, 3}
C. {1, 6}
D. {2, 3}
Answer: B
Mathematics
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Solve the system of equations by the substitution method.
A. (-1, 10) B. no solution C. (1, 9) D. (0, 10)
Mathematics
Simplify the expression involving rational exponents.100-5/2
A. Not a real number
B.
C. - 250
D. -100,000
Mathematics
Graph the function.f(x) = -2 - x2
A.
B.
C.
D.
Mathematics
Simplify.
A. x
B. 4
C. 4x
D. 16
Mathematics