Use the quadratic formula to solve the given equation.2x2 = -3x - 2
A.
B.
C.
D.
Answer: A
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Write an equivalent double integral with the order of integration reversed.
A.
B.
C.
D.
Evaluate the expression using the given values.b2 - 4ac ; b = -6, a = 3, c = 6
A. -36 B. -42 C. -46 D. -32
Identify the function's extreme values in the given domain, and say where they are assumed. Tell which of the extreme values, if any, are absolute.f(x) = x2 - 4x, -? < x ? 4
A. Local and absolute minimum: (2, -4); Local and absolute maximum: (4, 0) B. Local and absolute minimum: (2, -4); Local maximum: (4, 0) C. Local minimum: (2, -4); Local and absolute maximum: (4, 0) D. Local minimum: (4, 0); Local and absolute maximum: (2, -4)
Write the number without exponents.2.95 × 10-4
A. 0.0000295 B. 0.00295 C. -295,000 D. 0.000295