3 years ago

How is the graph of the parent quadratic function transformed to produce the graph of y=-(2x+6)? +3?

Mathematics

2 answers:

Schach [20]3 years ago

7 0

Answer:

B on ed

Step-by-step explanation:

got D wrong on ed so it is B

Aleonysh [2.5K]3 years ago

5 0

Answer:

Step-by-step explanation:

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the current temperature in small town - 20 degrees Fahrenheit this is 6 degrees less than twice the temperature that was six hou

Vlad [161]

For problems like this we can use algebra to help us, the farenheight 6 hours ago was:
(2xt)-6=-20
We have to balance the sides out, first we minus 6
2xt=-26
Now we can divide by 2
t=-13

We now know the temperature 6 hours ago was -13

6 0

2 years ago

Solve by completing the square

Sveta_85 [38]

$\qquad\qquad\huge\underline{{\sf Answer}}☂$

Let's solve ~

$\qquad \sf \dashrightarrow \: {x}^{2} + 8x = 33$

$\qquad \sf \dashrightarrow \: {x}^{2} + 8x +16 = 33 + 16$

$\qquad \sf \dashrightarrow \: (x + 4) {}^{2} = 49$

$\qquad \sf \dashrightarrow \: x + 4 = \sqrt{49}$

$\qquad \sf \dashrightarrow \: x + 4 = \pm7$

Hence, there are two solutions ~

1. when x + 4 = 7

$\qquad \sf \dashrightarrow \: x + 4 = 7$

$\qquad \sf \dashrightarrow \: x = 7 - 4$

$\qquad \sf \dashrightarrow \: x = 3$

2. when x + 4 = -7

$\qquad \sf \dashrightarrow \: x + 4 = - 7$

$\qquad \sf \dashrightarrow \: x = - 7 - 4$

$\qquad \sf \dashrightarrow \: x = - 11$

I hope you understood ~

8 0

2 years ago

I need solving this problem ?

bearhunter [10]

I believe it's 6/12, but simplified to the lowest form is 1/2

8 0

3 years ago

If you randomly select a beginner runner from the population have them run a 5k, what are the chances that they would finish it

Talja [164]

Answer:

I dont know I’m just trynna get points sorry

Step-by-step explanation:

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3 years ago

Round 0.0645 g to 2 significant figures: ___ g<br> 0.064 <br> 0.06 <br> 0.065 <br> 0.1

Anna11 [10]

0.065 as 0 doesn't count as a significant number

6 0

3 years ago

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