Answer:
(4x - 3) (4x+ 5)
Step-by-step explanation:
Answer:
check the length and the angles and check the height of it
Answer:
all you have to do is graph them but put them in y=mx+b form first, the coordinates is the solution

this is because when 40 is broken down into two numbers (one divisible to get out of the square root, and one not) you get 25 + 15 under the square root. we know that the square root of 25 is 5, so we can put 5 outside the root and leave 15 inside.
-------------- try the next problem, and if you don't understand, please reply back.
answer is for a) 