Provide an appropriate response.Solve the quadratic equation, rounding to thousandths when necessary: x2 - 169 = 0
A. x = 13, -13
B. x = 13i, -13i
C. x = 13i
D. x = 13
Answer: A
Mathematics
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Simplify the expression, if possible.-
A. -9 B. Not an integer C. 9 D. 18
Mathematics
Solve the problem.Suppose that f is continuous and that 
and 
Find 
.
A. 4 B. -4 C. -2 D. 2
Mathematics
Write the equation for the plane.The plane through the point A(-4, -10, 2) perpendicular to the vector from the origin to A.
A. 4x + 10y - 2z = -120
B. 4x + 10y - 2z = 
C. -4x - 10y + 2z = -120
D. 4x - 10y - 2z = 12
Mathematics
Solve the equation. Identify the equation as an identity, an inconsistent equation, or a conditional equation.4(28t + 20) = 16(2t - 10)
A. Conditional, {-3} B. Conditional, {1} C. Inconsistent, ? D. Identity, {all real numbers}
Mathematics