exam Maths Puzzle Numerical Ability

Solve by factoring and using the principle of zero products.

18d^2 + 30d + 12 = 0

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exam Other Question

find the distance between the pair of points (-1, -4) abd (-5, -7) Carney college is expanding from 850 to 1050 students. To avoid any rise in the student to faculty ratio, the faculty of 69 professors must also iincrease. How many new faculty positions should be created?