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3 years ago

12

How to do terrible triangle trouble puzzles??

2 answers:

Vinvika [58]3 years ago

7 0

OK so it is not as hard as it seems if you add all the angles inside of one triangleit will always be 180 if you did it right and if you and 2 conecting triangs side by side if they are a stright line you would also get 180 ..and if it is not a triangle and it is some type of quadralateral, meaning a shape with 4 sides, you should always add up to 360

For example where you got 50 degrees all you had to do was add up your givin angles and subtract it by 180 since it is a triangle and that would give you 50 if you have any more questions on this just ask

Marianna [84]3 years ago

4 0

I would start at making it more easy by asking my dad or mom for help

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The graph of the parent function f(x) = x3 is translated to form g(x) = (x – 2)3 – 3. Which is the graph of g(x), the translated

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Serga [27]

Answer:

Part 1) The vertex is the point (0.50,2.50)

part 2) $y=-58$

Step-by-step explanation:

we have

$y=-2x^{2} +2x+2$

Part 1) Convert into vertex form

Group terms that contain the same variable, and move the constant to the opposite side of the equation

$y-2=-2x^{2} +2x$

Factor the leading coefficient

$y-2=-2(x^{2} -x)$

Complete the square. Remember to balance the equation by adding the same constants to each side

$y-2-0.50=-2(x^{2} -x+0.25)$

$y-2.50=-2(x^{2} -x+0.25)$

$y-2.50=-2(x-0.50)^{2}$

$y=-2(x-0.50)^{2}+2.50$ -----> equation in vertex form

The vertex is the point (0.50,2.50)

Part 2) Find the value of y for x=6

substitute the value of x in the equation

$y=-2(6)^{2} +2(6)+2$

$y=-72 +12+2$

$y=-58$

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4 years ago