Question

factorise(a) y2+18y+65​

Answer 1

Answer:

(y+13)(y+5)

Step-by-step explanation:

y^2+18y+65​

=y^2 + 13 y + 5y + 65

=y(y+13)+5(y+13)

=(y+13)(y+5)

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Answer 2

Answer:

(y+5) (y+13)

Step-by-step explanation:

y2+18y+65=0

=y2+13y+5y+65

=y(y+13)+5(y+13)

=(y+5)(y+13)

therefore factors of y2+18y+65 are (y+5) (y+13)

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