Mathematics, 19.11.2019 20:31 xojade
6. which is equivalent to the following expression?
(2x2 + 4xy - y2) + (x2 + 3xy - y2).
3x2 β 7xy β 2y2
3x4 + txy β 2y4
3x2 + txy β 2y2
2x2 β 7xy + 2y2
Answers: 1
Mathematics, 21.06.2019 20:00
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Answers: 1
Mathematics, 21.06.2019 20:00
For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.
Answers: 1
Mathematics, 21.06.2019 22:20
The coordinates of vortex aβ are (8,4) (-4,2) (4,-,4) the coordinates of vortex bβ are (6,6)(12,-,12)(12,12) the coordinates of vortex cβ are(-2,,12)(4,12)(12,-4)
Answers: 3
6. which is equivalent to the following expression?
(2x2 + 4xy - y2) + (x2 + 3xy - y2).
...
(2x2 + 4xy - y2) + (x2 + 3xy - y2).
...
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