Solve the equation by using the quadratic formula. Give only real number solutions.3x2 + 12x = - 2

A.
B.
C.
D.


Answer: C

Mathematics

You might also like to view...

Sketch the vector field in the plane along with its horizontal and vertical components at a representative assortment of points on the circle x2 + y2 = 4.F = xi  - yj

What will be an ideal response?

Mathematics

Find the indicated term of the geometric sequence.a6 when a1 =  and r = 10.

A.
B.
C.
D.

Mathematics

Graph the function. State whether it is increasing, decreasing, or constant..f(x) = x - 2

A. increasing

B. decreasing

C. increasing

D. increasing

Mathematics

Determine whether the relation is a function.

A. It is not a function. B. It is a function.

Mathematics