Solve the equation using the quadratic formula. Simplify irrational solutions, if possible.x2 + 7x + 3 = 0

A.
B.
C.
D.


Answer: C

Mathematics

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Completely factor the expression. ?   ?

A.
B.
C.
D.
E.

Mathematics

In the diagram below, the sum of the numbers in any 2 small circles is the number in the large circle between them. Complete the diagram so that the same pattern holds.

A.

B.

C.

Mathematics

Verify the identity.tan (x - ?) = tan x

What will be an ideal response?

Mathematics

Use signed numbers to represent the total profit or loss for a company after the following reports.A $23,000 loss in March followed by a $33,000 loss in April.

A. $56,000 B. $10,000 C. -$56,000 D. -$10,000

Mathematics