Answer:
Step-by-step explanation:
To factor the expression 
you need to know its roots.
First find the discriminant of this quadratic polynomial:
Then the roots of the expression are
Now the factored form is
Answer:
b. 12,960ft
Step-by-step explanation:
half of 24 gives you 12 therefore the answer must start from 12.
Imaginary number is one that when squared gives a negative result. ... With imaginary numbers, when you square them, the answer is negative. They are written like a real number, but with the letter i after them, like this: 23iThe letter i means it is an imaginary number.
12, 4
take the first number together than the last ones and just find the difference
