X² - 8x - 20 factors to give option
B) (x - 10)(x + 2)
x² + 8x - 20 factors to give option
A) (x - 2)(x + 10)
x² - x - 20 factors to give option C) (x - 5)(x + 4)
and x² - 9x - 20 is option D) Prime.
I hope this helps!
They’re all -4 ,, what exactly are you asking ?
4.5. because ⁼3=9, and 9 divided by 2 is 4.5
The answer is 301000070409
