Solve by using the quadratic formula.7x2 + 4x - 3 = 0

A.
B.
C.
D.


Answer: B

Mathematics

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Find the domain of the given function f and find where it is increasing and decreasing, and also where it is concave upward and where it is concave downward. Identify all extreme values and points of inflection. Then sketch the graph of y = f(x). f(x) = e-x2/3

What will be an ideal response?

Mathematics

Solve the equation.|2x2 - x - 1|= 3

A. {, - }
B. {}
C. {- , - }
D. no solution

Mathematics

Write the solution set in interval notation.m is not larger than 24 and not smaller than -3

A. {m|-3 ? m ? 24} B. {m|-3 ? m ? 24} C. {m|-3 ? m ? 24} D. {m|-3 < m < 24}

Mathematics

Nathalie deposits $100 per month into an account that pays 3% interest and is compounded quarterly. How much money will Nathalie have in her account after 5 years?

a. $7,200.03 b. $7,542.41 c. $6,464.67 d. $16,305.30

Mathematics