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irakobra [83]
3 years ago
13

Solve 8x2 + 6x + 5 = 0

Mathematics
1 answer:
MariettaO [177]3 years ago
5 0
8 x 2 + 6x + 5=0
16 + 6x + 5=0
6x+21=0
6x+21-21=0-21
6x=-21
6x/6=-21/6
x=-7/2
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10 x 3 tens - unit form and standard form
vfiekz [6]
<span>10X3 tens in unit form is written:
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find the consecutive even integers such that three times the larger number is 30 more than the smaller one. help :')
Minchanka [31]

Answer:

12 and 14

Step-by-step explanation:

Let the even integers be x and x+2

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Equating both expressions

3(x+2) = x +30

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x = 12

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2 years ago
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Ne4ueva [31]
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3 0
3 years ago
The graph of F(x) shown below resembles the graph of G(x) = x ^ 2 but it has been changed somewhat . Which of the following coul
sukhopar [10]

Answer:

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Step-by-step explanation:

Given G(x) = x^{2}

As we can see, the graph of f(x) is 2 units above the graphof g(x) in vertical (vertical shift)

=> f(x) = ax^{2} + 2

As you can see, the graph of f(x) is stretched vertically by a dilation factor of 3

and there is no reflection, so a= 3

=> the  equation of f(x) is:  f(x) = 3x^{2} + 2

5 0
3 years ago
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Answer:

|2|, |11 ¾|, |-12|, |-20.5|

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When you have absolute value, you basically remove the negative symbol.

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