Solve each equation by completing the square. round to the nearest hundredth if necessary.
3....
Mathematics, 07.12.2019 00:31 ctyrector
Solve each equation by completing the square. round to the nearest hundredth if necessary.
3. x^2+6x =16
4. x^2-10x =11
5. x^2-9x =0
6. x^2+16x =15
7. 3x^2+18x-81=0
use the quadratic formula to solve each equation. round to the nearest hundredth if necessary.
8. 4x^2+3x-8=0
9.2x^2-7x+3=0
10. x^2-2x+3=0
11. 2x^2+4x-7=0
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