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Sunny_sXe [5.5K]
3 years ago
8

X +5 divided 4x^2+14x-9

Mathematics
1 answer:
masya89 [10]3 years ago
7 0

Answer:

x =(14-√340)/8=(7-√ 85 )/4= -0.555

                       or

x =(14+√340)/8=(7+√ 85 )/4= 4.055

Step-by-step explanation:

step  1  :

 (22x2 -  14x) -  9  = 0

Step  2  :2.1     Factoring  4x2-14x-9

The first term is,  4x2  its coefficient is  4 .

The middle term is,  -14x  its coefficient is  -14 .

The last term, "the constant", is  -9

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