Mathematics, 04.03.2021 23:50 maylindominguez
. The solutions to a quadratic equation are {-2,7}. Which equation can be used to
represent the quadratic function?
A. h(x)= x2 + 5x-14
B. h(x) = -2x2 + 7%
C. h(x)= x2 - 5x-14
D. h(x) = (x+ 2)2 + 7
Answers: 2
Mathematics, 21.06.2019 13:30
Ily begins solving the equation 4(x β 1) β x = 3(x + 5) β 11. her work is shown below. 4(x β 1) β x = 3(x + 5) β 11 4x β 4 β x = 3x + 15 β 11 3x β 4 = 3x + 4 how can her partial solution be interpreted?
Answers: 2
Mathematics, 21.06.2019 19:00
In trapezoid abcd, ac is a diagonal and β abcβ
β acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.
Answers: 3
. The solutions to a quadratic equation are {-2,7}. Which equation can be used to
represent the qua...
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