Answer:
yes
Step-by-step explanation:
soory i need points
Answer:
b)-9,2
Step-by-step explanation:
x^2+7x-18=0
x^2+9x-2x-18=0
x(x+9)-2(x+9)=0
(x+9)(x-2)=0
therefore
x=-9
x=2
Answer:
the answer is 'C' bacause you have to multiplied between them
Answer:

Step-by-step explanation:
