Solve the equation by completing the square.2x2 + 7x + 3 = 0

A.
B. {3, -1}
C.
D.


Answer: D

Mathematics

You might also like to view...

Express the set in roster form.The set of integers greater than -8 and less than -4

A. {-8, -7, -6, -5} B. {-8, -7, -6, -5, -4} C. {-7, -6, -5, -4} D. {-7, -6, -5}

Mathematics

Use the multiplication property of equality to solve the equation. = 17

A. 102 B. 24 C. 119 D. 112

Mathematics

Write the expression as the sum or difference of logarithms.log4 (16?9)

A. -2 + log4 9 B. 16 + log4 9 C. 2 + log4 9 D. 2 - log4 9

Mathematics

Solve the problem.A painter needs to cover a triangular region 60 meters by 69 meters by 70 meters. A can of paint covers 70 square meters. How many cans will be needed?

A. 27 cans B. 308 cans C. 3 cans D. 14 cans

Mathematics