Mathematics, 21.04.2021 19:10 sarahbug56
Use completing the square to solve the equation x^2+10x=25. First determine the number you must add to both sides of the equation.
a. 25; -5±5√2
b. 100; -5±5√2
c. -25; -5±10√2
d.25; 5±√50
Answers: 2
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Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8
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Use completing the square to solve the equation x^2+10x=25. First determine the number you must add...
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