Step-by-step explanation:
or,[(√-x-1)+(√x+9)]^2=4^2
or,(√-x-1)^2+2√(-x-1)(x+9)+(√x+9)^2=16
or,-x-1+2√-x^2-10x-9 +x+9=16
or,2√-x^2-10x-9=8
or,√-x^2-10x-9=4
squaring on both sides
or,-x^2-10x-9=16
or,-x^2-10x=25
or,-x(x+10)=25
Either,
x=-25 or, x=15.
Answer:
(2,4), (4,8), (3,6), (5,10)
Choice D
Step-by-step explanation:
I just took the quiz, and they are all equivalent ratios there’d they follow the same pattern on a graph! Hope this helped! :)
Answer:
Step-by-step explanation:
x² - 16x + 39 = ( x - 3 )( x - 13 )
The conjecture or hypothesis given based on the attached graph is that there has been a general increase in the total loss of the Greenland Ice Sheet since 2007. However, since 2013, the rate at which the total loss increased began to decline.
<h3>What is a conjecture in math?</h3>
In mathematics, a hypothesis or a conjecture is a speculative conclusion or assertion that is stated without evidence.
<h3>How do you write a Conjecture ?</h3>
You must discover a trend or make some type of remark. For example, you may have observed that the list is increasing by twos.
You draw a conclusion based on the pattern you saw, just as you did when you determined that 18 would be the following number.
Learn more about conjectures:
brainly.com/question/24813201
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