Question

The x2 + 6x – 27 = 0
What’s the answer for this question in factoring form

Answer 1

Solution set= {(3,-9)}

Explanation:

x² +6x-27=0

x² +9x-3x-27=0

x(x+9) -3(x+9)=0

(x-3)(x+9)=0

x-3=0; x+9=0

x=3; x=-9