Solve the quadratic equation by completing the square.x2 + 5x - 5 = 0

A. x = 
B. x = 
C. x = -5 ± 3
D. x = 


Answer: A

Mathematics

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Write the equation of the line in  form, given the slope and y-intercept.Slope is - ; and y-intercept is 4

A. y = - x + 4
B. y = - x - 4
C. y = x - 4
D. y = x + 4

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Find all the roots of the complex number. Put answers in standard form.Cube roots of -8

A. -2, -1 + j, -1 - j
B. -2, 1 + j, -1 - j
C. -2, -1 - j, 1 - j
D. -2, 1 + j, 1 - j

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Find all points where the function is discontinuous.

A. x = 0 B. x = -2, x = 2 C. None D. x = -2, x = 0, x = 2

Mathematics

Provide an appropriate response.Find the indicated part of triangle ABC. Round to four significant digits. Find b if c = 13.5 cm and A = 35°. 

A. 11.06 cm B. -12.20 cm C. 3.152 cm D. 16.48 cm

Mathematics