Answer: yes
Step-by-step explanation:
Answer: what is the question?
Step-by-step explanation:
Answer:
x²-2x-99
Step-by-step explanation:
(x-11)(x+9) - foil method
x times x = x squared
x times 9 = 9x
-11 times x = -11x
-11 times 9 = -99
x squared + 9x + 11x + -99
x squared-2x-99
Answer:
Root( c square -9)
Step-by-step explanation:
The answer u have is the answer for a^2