Mathematics, 24.11.2019 15:31 brokegirlyy
When the solution of x2 + 9x − 9 is expressed as 9 plus or minus the square root of r, all over 2, what is the value of r? x equals negative b plus or minus the square root of b squared minus 4 times a times c, all over 2 times a
a: 117
b: 54
c: 45
d: 9
Answers: 1
Mathematics, 22.06.2019 04:30, vandarughb2875
The coordinates of one point of a line segment ate (-2,-7). the line segment is 12 units long. give three possible coordinates of the line segment’s other end point.
Answers: 1
Mathematics, 22.06.2019 06:00, ethangorrell67
45(x-7)=90 what would the value of c on this equation be?
Answers: 1
When the solution of x2 + 9x − 9 is expressed as 9 plus or minus the square root of r, all over 2, w...
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