Question

1.x²+3x-18
2 3x²-9x-12
3.18x²+3x-15
4.5x²+32x+12
5.3x³+24
please answer math class 8​

Answer 1

Answer:

x² + 3x - 18

$\implies$ x² + 6x - 3x - 18

$\implies$ x ( x + 6 ) - 3( x + 6 )

$\implies$ (x + 6) ( x - 3)

Answer 2

Step-by-step explanation:

x² + 3x - 18

⟹ x² + 6x - 3x - 18

⟹ x ( x + 6 ) - 3( x + 6 )

⟹ (x + 6) ( x - 3)