Math, asked by hemalatahiremath1972, 7 months ago

Factorise by quadratic trinomials. 1) x² + 9x - 3b

Answers

Answered by prathameshjain2278

1

Answer:

hi it complicated for 5 std

Answered by tummakeerthana19

1

Answer:

x²+9x-36

x²+12x-3x-36

=x(x+12)-3(x+12)

(x-3)(x+12)

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