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Mathematics, 21.04.2021 16:20 granthazenp5e9mj

PLEASE HELP Solve each equation by completing the square. If necessary, round to the nearest hundredth.

10.) b2+10b=75

11.) y2-18y=63

12.) n2-20n=-75

13.) a2+16a=-15

14.) t2+8t-9=0

15.) h2-12h-9=0

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