High School Maths Examples and Questions

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Questions − Expand and Simplify 2

1.  Expand and simplify 2b(3b + a) + 4a(5b + a)

2.  Expand and simplify 5r(4r + s) − 3s(2r − 2s)

3.  Expand and simplify a(7a + 10b) − b(8a − 2b)

4.  Expand and simplify 2a(9a + 16b) − 4b(2a − 8b)

5.  Expand and simplify x(3x + 20y) + 10y(4y − 2x)

6.  Expand and simplify 30x(x − y) + 15y(2x + 3y)

7.  Expand and simplify a2 (2a + 14b) + 5b(6a2 + 8b)

8.  Expand and simplify 4a2 (3a + 12b) + 2b(7a2 + 9b)




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