Mathematics, 27.06.2020 15:01 martinez6221
Determine the solutions to the quadratic equation -5x2 + 10x + 15 = 0.
Select the best answer from the choices provided.
A.
{-1, 9}
B.
{-2, 3}
C.
{-1, 3}
D.
{-2, 9}
Answers: 3
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One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)
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Right triangle abc has three sides with lengths ab= 119, bc = 169, ca= 120. find the value of cos c. hint: draw and label the triangle. the hypotenuse is always the longest.
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Determine the solutions to the quadratic equation -5x2 + 10x + 15 = 0.
Select the best answer from...
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