Math, asked by prishasharma8812, 9 months ago

Factorise x2 + 3x - 18

A) (x+18)(x-1) B) (x-1)(x+18) C) (x+6)(x-3) D) (x-6)(x+3)

Answers

Answered by varunammachilukuri

1

Answer:

C.(x+6)(x-3)

by using splitting middle term method

x^2+3x-18

/\

=x^2+6x-3x-18

=x(x+6)-3(x+6)

=(x+6)(x-3)

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