Solve the equation.x(3x + 16) = 12
A. x = 0, 
B. x = 
, 6
C. x = 0, - 
D. x = 
, -6
Answer: D
Mathematics
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Solve the exponential equation. Use a calculator to approximate the solution to the nearest thousandth.8x = 4x + 5
A. x ? 2.000 B. x ? 5.000 C. x ? 10.000 D. x ? 2.789
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Find the x- and y-intercepts of f.f(x) = (x + 13)2
A. x-intercept: -13; y-intercept: 0 B. x-intercept: 13; y-intercept: 0 C. x-intercept: -13; y-intercept: 169 D. x-intercept: 13; y-intercept: 169
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Simplify. Assume that all variables represent positive numbers.
A. 6x B. 4 C. 4x D. 6x2
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Use the limit process to find the area of the region between 
and thex-axis on the interval
. Round the answer upto 1 decimal places.
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics