Solve a(4a+5)−8=0 by using the Quadratic Formula. (Use a comma to separate multiple solutions.)

     x=−5/8 ±3/8

     x=0.921165

     x=−2.17116

Step-by-step explanation:

After solving a(4a+5)-8=0

4a^2 + 5a - 8 =0

View the Pic For Explanation

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a) 0.25x times 3. (could be wrong on equation.)

b) 2.25 pound of dark chocolate. (can i eat all the chocolate? plz? anyway, again, could be wrong, but i hope im right. all the chocolate together should be 5.25 pounds)

have a good day!

one set of data has more variation than the other. hope this !