Jack is 10 blocks away from the school
Answer:
(x-5) (x+4)
Step-by-step explanation:
x^2 -x -20
What two terms multiply to -20 and add to -1
-5*4 = -20
-5+4 = -1
(x-5) (x+4)
can you show me a picture then maybe i can help you
Don't quote me but i'm pretty sure it is a right triangle