Mathematics, 25.03.2020 18:36 Becky323
What are the zeros of this quadratic function? f(x) = (x − 7)(x + 8) A. x = 7 and x = -8 B. x = 0 and x = -8 C. x = 0 and x = 7 D. x = -7 and x = 8
Answers: 1
Mathematics, 21.06.2019 18:40, miguel3maroghi
Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.
Answers: 3
What are the zeros of this quadratic function? f(x) = (x − 7)(x + 8) A. x = 7 and x = -8 B. x = 0 an...
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