Solve the equation by using the quadratic formula.3x2 + 6x + 2 = 0

A.
B.
C.
D.


Answer: D

Mathematics

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Choose a variable to represent one quantity. State what that quantity represents and then express the second quantity in terms of the first.In the race for Student Body President, Jose received 293 more votes than Angela.

A. Angela's votes: x; Jose's votes: 293x B. Angela's votes: x; Jose's votes: 293 - x C. Angela's votes: x; Jose's votes: x - 293 D. Angela's votes: x; Jose's votes: x + 293

Mathematics

Solve the problem.A husband and wife have a  probability of passing on brown eyes to their children. If they have four children, what is the probability of none of the children having brown eyes?

A.
B.
C.
D.

Mathematics

Write the partial fraction decomposition of the rational expression.

A.  +  + 
B.  +  + 
C.  +  + 
D.  +  + 

Mathematics

An escalator in a department store is to carry people a vertical distance of 19 feet between floors. How long is the escalator if it makes an angle of 30 with the ground? ?  __________ feet.

Fill in the blank(s) with the appropriate word(s).

Mathematics