Mathematics, 12.08.2020 04:01 syulerio8418
A portion of the graph of f(x) = −x2 − 10x − 21 is shown. Which of the following describes all solutions for f(x)? a partial parabola opening down and passing through negative 7 comma 0 and negative 3 comma zero with endpoints at negative 8 comma negative 5 and negative 2 comma negative 5
(x, −x2 − 10x − 21), where −7 ≤ x ≤ −3
(x, y), where −7 ≤ x ≤ −3
(x, −x2 − 10x − 21), where −8 ≤ x ≤ −2
(x, y) for all real numbers
Answers: 1
Mathematics, 21.06.2019 16:30, LiannaMarquez542
Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression
Answers: 3
A portion of the graph of f(x) = −x2 − 10x − 21 is shown. Which of the following describes all solut...
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