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Nostrana [21]
3 years ago
13

X² + 8x = 10 solve this quadratic equation by completing the square

Mathematics
1 answer:
kkurt [141]3 years ago
8 0
X = -4 plus or minus radical 26. Steps and answer are in picture

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A store is having a sale on chocolate chips and walnuts. For
denpristay [2]
The way you set the question up is confusing
6 0
3 years ago
Can someone explain how to solve and find x on the triangle
Romashka [77]

Step-by-step explanation:

sum of all the angles in a triangle is equal to 180°

82 + 70 + (2x + 4) = 180

152 + 2x + 4 = 180

156 + 2x = 180

2x = 180 - 156

2x = 24

x = 12

5 0
4 years ago
Kyle believes that the equation of the line of best fit for the scatterplot below is y= -7/5x-1/5 Which statement best summarize
fenix001 [56]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
Below are the choices:

A. Kyle’s equation has a negative y-intercept, but the scatterplot shows a point on the y-axis with a positive y-value.
B. Kyle’s equation has a negative y-intercept, but the scatterplot shows a positive correlation.
C. Kyle’s equation has a negative slope, but the scatterplot shows a point on the y-axis with a positive y-value.
<span>D. Kyle’s  equation has a negative slope, but the scatterplot shows a positive correlation.
</span>
The answer is D. 

6 0
3 years ago
Read 2 more answers
1.8c+32<br> c=50<br> 1.8(50)+32
anygoal [31]

Answer:

122

Step-by-step explanation:

1.8 times 50 is 90, and 90 plus 32 is 122

8 0
3 years ago
Read 2 more answers
The values square root of 12 and square root of 15 or put it on the number line what is the approximate difference in tents betw
Murrr4er [49]

Answer:

Square root of 12 = 3.46410161514

Square root of 15 = 3.87298334621

Difference = .3219671948

Step-by-step explanation:

Put it on a number line and that should be ur answer, also plz mark brainliest.

7 0
3 years ago
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