exam Maths Puzzle Numerical Ability

Determine whether the following equations have a solution or not? Justify your answer.
2x2 + 5x + 5 = 0

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exam Other Question

Eight times a number plus 6 less than twice the number is 34 A rectangular garden has dimensions of 18 feet by 13 feet. A gravel path of uniform width is to be built around the garden. How wide can the path be if there is enough gravel for 516 square feet?