High School Maths Examples and Questions

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Questions − Solving quadratics of the form x2 + bx + c = 0
by factorising first

1.  Solve x2 + 6x + 8 = 0

2.  Find the values of x where x2 + 9x + 18 = 0

3.  Solve x2 + x − 56 = 0

4.  Find the values of x where x2 + 10x − 24 = 0

5.  Solve x2 − 16x + 60 = 0

6.  Find the values of x where x2 − 15x + 36 = 0

7.  Solve x2 − 8x − 48 = 0




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