Which of the following is a solution of x2+5x=-2 A.-7+ √13
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6
B. 7+ √85
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6

C.-7+ √85
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6
D. 7+ √13
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6

Suppose a man is heterozygous for heterochromia, an autosomal dominant disorder which causes two different‑colored eyes in an individual, produced 25‑offspring with his normal‑eyed wife. of their children, 15 were heterochromatic and 10 were‑normal. calculate the chi‑square value for this observation.

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

Plot the intercepts to graph the equation