We are given the endpoints. We are also given the endpoints after the transformation. For the first item, a simple distance formula verification would reveal that the distance between AB and A'B' is not equal. So, a dilation must have been done. Next, AB and A'B' are not parallel which means that a translation transformation must have been done.
After a dilation of 4/5 with A as the center, A' is still (0,0) and B' is (6 - 24/5, 8 - 32/5).

5 0

3 years ago

Solve for x. Round your answer to the nearest hundredth.

Dmitriy789 [7]

Answer:

Step-by-step explanation:

Here we need to find the x for the given equation so we can use the concept of the quadratic formula to solve .

comparing the given equation with an standard quadratic equation we get

a=1

b=6

c=3

so applying the quadratic formula we get

$x=\frac{-6+-\sqrt{6^2-4*1*3} }{2*1}$

$x=\frac{-6+-\sqrt{24} }{2}$

which can be further simplified to get

x=-5.45 or x=-0.55

so correct option is A

4 0

3 years ago

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