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Which equation has the components of 0 = x2 - 9x - 20 inserted into the quadratic formula correctly? O x = -9 V(-9)2 - 4(1)(-20) x= 91V(- 9)2 - 4(1)(20) 2(1) x= 9:(-92 - 4(1)(-20). 2(1) x= -9 1(-9)2 +
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Jan 27, 2021
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Which equation has the components of 0 = x2 - 9x - 20 inserted into the quadratic formula correctly?
O
x
= -9 V(-9)2 - 4(1)(-20)
x= 91V(- 9)2 - 4(1)(20)
2(1)
x= 9:(-92 - 4(1)(-20).
2(1)
x= -9 1(-9)2 + 4(1)(-20)
2(1)
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Answer:
c
Explanation:
just did it on the assignment
Mansi Sharma
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Feb 1, 2021
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Mansi Sharma
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