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Fudgin [204]
3 years ago
5

I need to solve X-9=-12

Mathematics
1 answer:
Rufina [12.5K]3 years ago
7 0

Answer: X = -3

Step-by-step explanation:

X-9=-12

X= -12+9

 =  -3

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On a coordinate plane, a parabola opens up. It goes through (negative 2, 4), has a vertex at (0.25, negative 6), and goes throug
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The statements true about the the function f(x) = 2x2 – x – 6 are-

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<h3>What is vertex of parabola?</h3>

The vertex of parabola is the point at the intersection of parabola and its line of symmetry.

Now the given function is,

f(x) = 2x^2 – x – 6

Also, it is given that the vertex is located at (0.25, -6)  and the parabola opens up, the function has two x-intercepts.

Comparing the given function with standard form,

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

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Put the value of x in given function, so y-coordinate of the vertex is given as,

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More about vertex :

brainly.com/question/86393

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