TBQ - Expand the given expressions — task. Maths CBSE Live product, Class 8 (2025-26).

Expand \((y + 11z – 5)(8y + 5)\).

Answer:

\((y + 11z – 5)8y\) \(=\)

i y^{i} + i zy - i y

\((y + 11z – 5) 5\) \(=\)

i y + i z - i

\((y + 11z – 5)(8y + 5)\) \(=\)

i y^{i} - i y + i yz + i z - i

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7. TBQ - Expand the given expressions