Finding sum of an integer and its square


Assignment:

Q1. Solve. 2x / 5 = -10

Q2. The sum of an integer and its square is 12. Find the number

Q3. Solve. 4(7x + 10) = 3(9x - 5) + 20

Q4. Simplify ( 3x - 6y)2

Q5. The product of two consecutive numbers is 30. Find the smaller of the numbers.

Q6. Subtract 4x2 - 5x from the sum of 9 x2 -2 and 6x - 1.

Q7. A pair of cuff links was marked up $225 from cost, which amounts to a 50% increase. Find the original cost of the pair of cuff links.

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Algebra: Finding sum of an integer and its square
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