Choose the correct answer — task. Mathematics State Board, Class 7.

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i) The product of

(y + 3) (y + 7)

is _________

ii)

{(y + c)}^{2}

$=$

i^{i} + i i i + i^{i}

[Note: Submit the variable, coefficient, and constant in separate answer field.]

Did you find an error?

3. Choose the correct answer