Use the quadratic formula to solve the equation.5x2 - 3x - 8 = 0

A.
B.
C.
D.


Answer: A

Mathematics

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Provide the appropriate response.8, 9, 8, 10, 7, 13, 320Which average, mean or median, would better represent the above list of numbers and why?

What will be an ideal response?

Mathematics

Provide an appropriate response. Use a table of solutions to graph the quadratic equation:y = x2 + 1.

A.

B.

C.

D.

Mathematics

Multiply or divide as indicated. Write the answer in lowest terms. ÷ 

A.  
B.  
C.
D. 1

Mathematics

Factor by grouping.8a3 - 20a2b + 10ab2 - 25b3

A. (8a2 + 5b2)(a - 5b) B. (4a2 + 5b)(2a - 5b) C. (4a2 - 5b2)(2a + 5b) D. (4a2 + 5b2)(2a - 5b)

Mathematics