book
Maths Puzzle
Numerical Ability
Please solve quadratic equation using method completing the square
x^2 + 3x = -1
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book Other Question
in track and field ,hurdles are about 0.91 meters high for women and 1.07 meters for men. In order to make the event fair, how high would the hurdles have to be on the Moon?
A line with a slope of 1/2 is drawn thru point P at (-2,,2). Moving from left to right, what is the next ordered pair of whole numbers on the line?
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How does one figure out this answer?