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Klio2033 [76]
3 years ago
9

Plz Help

Mathematics
1 answer:
Afina-wow [57]3 years ago
3 0
We are asked in the problem to determine the value of x in the equation <span>4x² + 2x = 7 using completing the square method. in this case,

</span><span>4x² + 2x = 7 
x2 + 0.5 = 1.75
(x + 0.25)^2 - 0.0625 = 1.75
</span>(x + 0.25)^2 = 1.8125
<span>x+0.25=1.3462
</span>x1 =1.0963
x2 =-1.5962
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Car rentals involve a $130 flat fee and an additional cost of $31.67 a day. what is the maximum number of days you can rent a ca
Vladimir79 [104]
Represent the number of days by x. With this representation, the variable cost of the rental is 31.67x. The total cost is the sum of the fixed and variable costs. This value should not be more than $500. The equation below shows the relationship.
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3 years ago
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Harman [31]

Answer:

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Step-by-step explanation:

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3 years ago
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Anon25 [30]

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Step-by-step explanation:

8 0
2 years ago
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masha68 [24]

Answer:

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9

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        2       2

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