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Marrrta [24]
3 years ago
7

2.(06.01)

Mathematics
1 answer:
bonufazy [111]3 years ago
7 0

9514 1404 393

Answer:

  4x - 3(12x + 4) = -6

Step-by-step explanation:

Solving the first equation for y, you have ...

  12x +4 = y . . . . add y+4 to both sides

Replacing y with (12x+4) in the second equation gives ...

  4x -3(12x +4) = -6 . . . . matches the second choice

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A class trip to the city will cost $396.66. If the 24 students in the class share the cost, how much will Henry, a student in th
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8 0
3 years ago
Write a quadratic function in standard form with zeros 1 and -10
Licemer1 [7]

Answer:

f(x)=x^2+9x-10

Step-by-step explanation:

<u>Standard Form of Quadratic Function</u>

The standard form of a quadratic function is:

f(x)=ax^2+bx+c

where a,b, and c are constants.

The factored form of a quadratic equation is:

f(x)=a(x-\alpha)(x-\beta)

Where \alpha and \beta are the roots or zeros of f, and a is constant.

We know the zeros of the function are 1 and -10. The function is:

f(x)=a(x-1)(x-(-10))

f(x)=a(x-1)(x+10)

Operating:

f(x)=a(x^2+10x-x-10)

Joining like terms:

f(x)=a(x^2+9x-10)

Since we are not given any more restrictions, we can choose the value of a=1, thus. the required function is:

\boxed{f(x)=x^2+9x-10}

6 0
3 years ago
Hi... I'm a dog <br><br> Factor 64b-16c to identify the equivalent expressions.<br> Choose 2 answers
AleksandrR [38]
8(8b-2c) and 2(32b-8c)
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Which relationship describes angles 1 and 2?
Crazy boy [7]
Supplementary angle.
5 0
3 years ago
PLEASE HELPPP, ITS DUE IN 1 HOUR!! I WILL GIVE BRAINLIEST!! LINKS=REPORT
koban [17]

Answer:

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Step-by-step explanation:

Ok Just Plug it in

For the chart

1:8

2:9

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7 0
3 years ago
Read 2 more answers
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