exam
Maths Puzzle
Numerical Ability
Use the quadratic formula to solve the following equations
2x^2 + 12x = -5
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exam Other Question
Factor the polynomial expression. If necessary, use the caret (^) to enter exponents. For example, write x2 as x^2.
x2 + 2x - 35
At 7:00 a.m. Joe starts jogging at 6mi/h. At 7:10 a.m. Ken starts after him. How fast must Ken run to overtake him at 7:30 a.m.?