Mathematics, 14.07.2019 18:30 brialevy2283
Complete each statement in the steps to solve x2 – 6x – 7 = 0 using the process of completing the square. isolate the constant by both sides of the equation. add to both sides of x2 – 6x = 7 to form a perfect square trinomial while keeping the equation balanced. write the trinomial x2 – 6x + 9 as squared. use the square root property of equality to get x – 3 = ±. isolate the variable to get solutions of –1 and 7.
Answers: 2
Mathematics, 20.06.2019 18:04, kate8941
Hannah is 3 years older than twice her brother joey’s age. joey is 2 years old. how old is hannah? show all of your work! the number of students is five more than seven times the number of teachers. there are 10 teachers. how many students are there? be sure to show all of your work!
Answers: 1
Mathematics, 21.06.2019 17:50, tiffcarina69
F(x) = x2 − 9, and g(x) = x − 3 f(x) = x2 − 4x + 3, and g(x) = x − 3 f(x) = x2 + 4x − 5, and g(x) = x − 1 f(x) = x2 − 16, and g(x) = x − 4 h(x) = x + 5 arrowright h(x) = x + 3 arrowright h(x) = x + 4 arrowright h(x) = x − 1 arrowright
Answers: 2
Mathematics, 22.06.2019 01:50, salsa456
Anew movie is released each year for 14 years to go along with a popular book series. each movie is 2 minutes longer than the last to go along with a plot twist. the first movie is 70 minutes long. use an arithmetic series formula to determine the total length of all 14 movies
Answers: 3
Complete each statement in the steps to solve x2 – 6x – 7 = 0 using the process of completing the sq...
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