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anonymous
 one year ago
A quadratic equation is shown below:
9x2 − 16x + 60 = 0
Part A: Describe the solution(s) to the equation by just determining the radicand. Show your work
Part B: Solve 4x2 + 8x − 5 = 0 by using an appropriate method. Show the steps of your work, and explain why you chose the method used.
anonymous
 one year ago
A quadratic equation is shown below: 9x2 − 16x + 60 = 0 Part A: Describe the solution(s) to the equation by just determining the radicand. Show your work Part B: Solve 4x2 + 8x − 5 = 0 by using an appropriate method. Show the steps of your work, and explain why you chose the method used.

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Get the app "mathway "it will give you an answer

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Will it help me learn it just a tad? I barley understand these things

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0No it will just give you the right answer you have to pay to get an explanation sorry

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.0radicand= discriminant what's the qudratic formula ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1441904521999:dw

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.0yes rigght \(\huge\color{reD}{\rm b^24ac}\) `Discriminant` you can use this to find if the equation is factorable or not if ` b^24ac > 0` then there are 2 real zeros if ` b^24ac = 0` then there is one real root if ` b^24ac < 0` then you will get two complex roots (no xintercept)

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.0discriminant = radicand

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Oh, okay, thank you, and now to part B, do I use the quadratic formula again?

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.0substitute a b ,c then solve
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