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when was queen elisabeth born in
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3x+y=7
-4x-y=7
If they say solver for x and y, What are the steps inorder to solve for x and y?
Given the quadratic equation x^2+5x+3 whose roots are A and B, find without solving the roots, a quadratic equation with the values of:
1. 2A,2B
2. 3a-2, 3b-2
3. a+b, ab
4. a^2