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1 of 8 0-day streak

Factorise a quadratic expression completely

Question 1 of 8

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Factorise the algebraic expression below

\[r^{2} + 10r + 16\]
2 marks

Write the expression in fully factorised form

\[\left(r + ?\right)\left(r + ?\right)\]

Enter the smaller signed constant in the first box and the larger in the second