See picture for solution to your problem.
Answer: x = 4; x = 5
Step-by-step explanation:
The directions specify to solve by factoring
x^2 - 9x + 20 = 0
To factor, find two numbers that add to -9 and multiply to 20
-5 and -4 work
-5 + (-4) = -9
-5 * -4 = 20
(x - 4)(x - 5) = 0
x = 4, x =5
Answer:
512cm³
Step-by-step explanation:
Volume=512cm³
Volume=length*breadth*height
7.855 mm maybe the answer unless rounded to the tenths place to be 7.9 mm.
