Additional Mathematics Module 3 - Quadratic Equations Worksheets With Answer Key Page 26

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2
2
2
5. x
+ 6x - 9 = m (2x - 3)
6. x
+ 2(x + 2) = m(x
+ 4)
2.4.2
Find the range of values of h for each of the following quadratic equations
which roots are different
Exercises 5
2
2
1.
x
- 6x - h = 0
2.
hx
– 4x – 3 = 0
2
2
3.
x
+ 6x + h + 3 = 0
8.
2hx
+ 4x + 1 = 0
25

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