Solve the equation by the method of your choice. Simplify irrational solutions, if possible.2x2 + 12x = - 3

A.
B.
C.
D.


Answer: C

Mathematics

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Evaluate the expression.(-2)0

A. 0 B. 1 C. -2 D. -1

Mathematics

Graph the equation by determining the missing values needed to plot the ordered pairs.5y = -2x + 10 ; (0, ), ( , 0), (1, )

A.

B.

C.

D.

Mathematics

Provide an appropriate response.State whether the following situation represents direct variation, inverse variation, or neither, and explain why: A runner's speed in a race and the time it takes to run the race

What will be an ideal response?

Mathematics

Solve the following system by any appropriate method. If there is no real number solution, so state.x2 + 5y2 = 12x2 - y2 = 1

A.

B.

C.

D. no real solution

Mathematics