Mathematics, 12.07.2019 06:10 Jeli4264
Let x1,x2,x3 and x4 denote the four roots of the equation x^4 +kx^2+90x-2009=0. if x1x2=49. find the value of k.
Answers: 2
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The image of the point (-6, -2)under a translation is (β7,0). find the coordinates of the image of the point (7,0) under the same translation.
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What is the value of x? assume that the line is tangent to the circle.
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Let x1,x2,x3 and x4 denote the four roots of the equation x^4 +kx^2+90x-2009=0. if x1x2=49. find the...
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