exam Maths Puzzle Numerical Ability

Could you please show me how to graph this inequality? y > |x| + 1

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exam Other Question

The coin box of a vending machine contains 6 times as many quarters as dimes. If the total amount of money in quarters and dimes is $28.80, how many quarters and how many dimes ar The problem is 5s^3+30s^2+40s and I have to factor the expression completely. I got 5s(s^2+6s+8) and my question is how do I factor it out completely?