GCSE Maths Practice: expanding-brackets

Question 1 of 10

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\( \begin{array}{l}\textbf{Expand and simplify the expression:} \\ (x + 10)(x + 9)\end{array} \)

Choose one option:

\( x^2 + 19x + 90 \) \( x^2 + 18x + 90 \) \( x^2 + 19x + 91 \)

\( \text{Multiply each term and combine like terms.} \)

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