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Nastasia [14]
3 years ago
15

What equations is equivalent to the following equation: x+3=12

Mathematics
1 answer:
Dimas [21]3 years ago
8 0

Answer:

2x+6=24. a. aaaaaaaaaaa

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Solve for x: 2x^2 + 3x = 2 <br>solving other quadratic equation by factoring ​
DIA [1.3K]

Answer: x=1/2,-2

not sure if that is what you need

Step-by-step explanation:

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Solve by completing the square <br><br> 6x-x^2-7
Elden [556K]

−(x^2−6x+7)  that is the answer

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3 years ago
Review but ofc my teacher never helps with teaching
Novay_Z [31]

Answer:

x = 3/40

Step-by-step explanation:

First, rewrite the left side. When you divide by a fraction, it is equivalent to multiplying by the reciprocal. Therefore, 'x' divided by 1/8 is equal to 'x' multiplied by 8. We have:

8x=\frac{3}{5}

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Divide both sides by 40 to get:

x=\frac{3}{40}

8 0
2 years ago
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Which point is an x intercept of the quadractic function f(x) = (x+6)(x+3)
Tcecarenko [31]

Answer:

(-6,-3)

Step-by-step explanation:

5 0
3 years ago
What are the x-intercepts of the graph of the function below? y=x^2+2x-15
ikadub [295]

Answer:

x=3  and x=-5

Step-by-step explanation:

To find the x intercepts set y =0 and solve for x

0 = x^2+2x-15

Factor

What two numbers multiply to -15 and add to 2

5*-3 = -15

5+-3 =2

0 = (x+5) (x-3)

Using the zero product property

x+5=0   x-3 =0

x=-5      x=3

6 0
3 years ago
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