Solve 6x^2 - 5x + 7 = 6 for X. Solve x^2 = 11x - 24 for x.
Solve x^2 - 6x - 21 = -5 for x.
Solve x^2 + 9x + 30 = 10 for x.
Solve 3x^2 + 11x + 12 = 6 for x.

catching up and need these last few quickly so i can do another assignment thanks for the help!!
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The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score

Kelly walks 0.7 mile to school. mary walks 0.49 mile to school. write an inequality using < ,> , or = to compare the distances they walk to school.

1. write an algebraic expression for the word phrase: the quotient of x and 15 2. write a word phrase for the algebraic expression 5x + 2