Question

Factorise:

2 points



(x-4)(2x+9)

(x+4)(4x+9)

(x-2)(4x+9)

(2x-3)(2x+9)

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Answer 1

Answer:

1.2X^2+X-36

2.4X^2+25X+36

3.5X^2+1X-18

4.4X^2+12X-27

Step-by-step explanation:

1.(X-4)(2X+9)

2X^2-8X+9X+36

2X^2+1X+36

2.(X+4)(4X+9)

4X^2+16X+9X+36

4X^2+25X+36

3.(X-2)(4X+9)

4X^2-8X+9X-18

4X^2+1X-18

4.(2X-3)(2X+9)

4X^2-6C+18X-27

4X^2+12X-27