Solve the equation by completing the square.x2 + 8x = 5

A. {-1 - , -1 + }
B. {-4 - , -4 + }
C. { 4 + }
D. {-4 - 2, -4 + 2}


Answer: B

Mathematics

You might also like to view...

Determine whether the given ordered pair is a solution of the equation.x - y = 16; (4, 8)

A. Yes B. No

Mathematics

Provide an appropriate response.Write the equation of the line with slope -3 and y-intercept 2.

A. y = 2x + 3 B. y = 2x - 3 C. y = -3x - 2 D. y = -3x + 2

Mathematics

Solve the problem.The complement of an angle measures 76° less than the angle. Find the measure of the angle.

A. 17° B. 104° C. 83° D. 173°

Mathematics

Use reference angles to find the exact value of the expression. Do not use a calculator.tan 750°

A. - 
B.
C.
D.

Mathematics