Factor the polynomial using the pattern.

x2 + 3x - 54

(x+9) * (x-6)

Step-by-step explanation:

1) x²+3x-54

Write 3x as a difference

x²+9x-6x-54

2) x²+9x-6x-54

Factor out x from the expression

x * (x+9) - 6x-54

3) x * (x+9) - 6x-54

Factor out - 6 from the expression

x * (x+9) - 6 * (x+9)

4) x * (x+9) - 6 (x+9)

Factor out x + 9 from the expression

(x+9) (x-6)