Answer:
i think its A. . .
Step-by-step explanation:
Answer:
x=10 and x=-9
Step-by-step explanation:
Factor:
(x-10)(x+9)=0
x-10=0
x=10
and
x+9=0
x=-9
Answer:
The answer is c because the five is throwing you off
Answer: perpendicular
Step-by-step explanation: