Use factoring to find the zeros of the quadratic function. List the x-intercepts of the graph of the function.f(x) = 3x2 - 4x - 7

A. x = , x = -1
B. x = , x = 1
C. x = , x = 0
D. x = , x = -1


Answer: A

Mathematics

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Use the given transformation to evaluate the integral.   Rwhere R is the parallelogram bounded by the lines    

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A.
B. 11,319
C.
D.

Mathematics

Find the unit tangent vector T and the principal unit normal vector N. r(t) = (10t sin t + 10cos t)i + (10t cos t - 10 sin t)j  - 10k 

A. T = (-cos t)i  - (sin t)j; N = (sin t)i  + (cos t)j B. T = (cos t)i  - (sin t)j; N = (-sin t)i  - (cos t)j C. T = (-cos t)i  - (sin t)j; N = (sin t)i  - (cos t)j D. T = (cos t)i  + (sin t)j; N = (-sin t)i  + (cos t)j

Mathematics

Solve for the indicated variable.P = 2L + 2W for L

A. L = P - W
B. L = 
C. L = d - 2W
D. L = 

Mathematics

Determine whether the given x-value is a solution (or an approximate solution) of the equation. ? ?

A. No B. Yes

Mathematics