Use the quadratic formula to solve the equation.2x2 + 8x + 5 = 0

A.
B.
C.
D.


Answer: C

Mathematics

You might also like to view...

Find the transformation from the uv plane to the xy plane.u = x2 + y2, v = 5x

A. x = , y = 
B. x = , y = 
C. x = , y =-
D. x = , y = 

Mathematics

Determine whether the improper integral converges or diverges.

A. Converges B. Diverges

Mathematics

Sketch the surface z = f(x,y).f(x, y) = 

A.

B.

C.

D.

Mathematics

Write the compound statement in words.Let p = "The monitor is included."  q = "The color printer is optional."  r = "The zip drive is extra."~(p ? q) ? (r ? ~q)

A. It is not true that if the monitor is included and the color printer is optional, then the zip drive is extra or the color printer is not optional. B. If the monitor is included and the color printer is optional, then it is not true that the zip drive is extra or the color printer is not optional. C. It is not true that if the monitor is included or the color printer is optional, then the zip drive is extra and the color printer is not optional. D. If the monitor is included and the color printer is optional, then the zip drive is extra or the color printer is not optional.

Mathematics