Math, asked by tongzukinlapongen, 1 month ago

factorise: x² + 22x + 85

Answers

Answered by punnaharshith

4

Answer:

x= -5, -17.

Step-by-step explanation:

=x² + 22x + 85

=x²+17x+5x+85

=x(x+17)+5(x+17)

=(x+5) (x+17)

x= -5, -17.

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