Algebraic Rearrangement with Subsequent Numerical Solution
Algebraic Rearrangement with Subsequent Numerical Solution
Secondary 2
- Make \(b\) the subject of the formula, \(a={{\left( b-c \right)}^{2}}+d\).
- Find the value(s) of \(b\) when \(a=18\), \(c=1\) and \(d=2\).
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Answer:(a) \(b=c\pm\sqrt{a-d}\) (b) \(b=5\) or \(b=-3\)
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