Algebra Toolkit (CIE IGCSE Maths: Extended)

Topic Questions

2 marks

Simplify $3 a + 7 b - 4 a + b$ .

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2 marks

$y = x^{4} - 4 x^{3}$

Find the value of $y$ when $x = - 1$ .

$y =$ ................................................

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2 marks

$y = m x + c$

Find the value of $y$ when $m = - 3$ , $x = - 2$ and $c = - 8$ .

$y =$ .................................................

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